NAVA LEISURE USA INC
10QSB, 1999-05-24
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                 ---------------

                                   FORM 10-QSB

               QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934

                  For the quarterly period ended March 31, 1999
                           Commission File No. 0-22307

                           SENESCO TECHNOLOGIES, INC.
        -----------------------------------------------------------------
        (Exact Name of Small Business Issuer as Specified in Its Charter)

         Idaho                                           84-1368850
- -------------------------------             ------------------------------------
(State or Other Jurisdiction of             (I.R.S. Employer Identification No.)
Incorporation or Organization)


34 Chambers Street, Princeton, New Jersey                             08542
- --------------------------------------------------------------------------------
(Address of Principal Executive Offices)                           (Zip Code)


                                 (609) 252-0680
- --------------------------------------------------------------------------------
                (Issuer's Telephone Number, Including Area Code)


     Check  whether  the Issuer:  (1) filed all reports  required to be filed by
Section 13 or 15(d) of the  Securities  Exchange  Act of 1934 during the past 12
months (or for such shorter period that the registrant was required to file such
reports),  and (2) has been subject to such filing  requirements for the past 90
days.

                Yes:  X                               No:
                    ----                                 ----

     State the number of shares  outstanding of each of the Issuer's  classes of
common stock, as of March 31, 1999:

Class                                                 Number of Shares
- -----                                                 ----------------

Common Stock, $.0015 par value                           2,700,008

     Transitional Small Business Disclosure Format (check one):

                Yes:                                  No:  X
                    ----                                 ----

<PAGE>
                          SENESCO TECHNOLOGIES, INC. AND SUBSIDIARY
                          -----------------------------------------


                                      TABLE OF CONTENTS
                                      -----------------

                                                                           Page
PART I  FINANCIAL INFORMATION

     Item 1.   Financial Statements....................................      1

          CONDENSED CONSOLIDATED BALANCE SHEET
          as of March 31, 1999 (unaudited).............................      2

          CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
          For the Three Months Ended March 31, 1999 and From Inception
          on July 1, 1998 through March 31, 1999 (unaudited)...........      3

          CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS'
          EQUITY (DEFICIT).............................................      4

          CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS
          From Inception on July 1, 1998 through
          March 31, 1999 (unaudited)...................................      5

          NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
           (unaudited).................................................      6

     Item 2.   Management's Discussion and Analysis of Financial
               Condition and Results of Operations.....................      9

          Liquidity and Capital Resources..............................     13
          Results of Operations........................................     15

PART II   OTHER INFORMATION

     Item 2.   Changes in Securities and Use of Proceeds...............     16

     Item 4.   Submission of Matters to a Vote of Security Holders.....     16

     Item 5.   Other Information.......................................     19

     Item 6.   Exhibits and Reports on Form 8-K........................     22

SIGNATURES        .....................................................     23


                                      - i -

<PAGE>
                         PART I. FINANCIAL INFORMATION.
                         ------------------------------

ITEM 1.   FINANCIAL STATEMENTS.

     Certain  information  and footnote  disclosures  required  under  generally
accepted accounting principles have been condensed or omitted from the following
consolidated  financial  statements pursuant to the rules and regulations of the
Securities and Exchange Commission,  although Senesco Technologies, Inc. and its
subsidiary (the "Company")  believes that the disclosures are adequate to assure
that the information presented is not misleading in any material respect.

     The results of operations for the interim periods  presented herein are not
necessarily indicative of the results to be expected for the entire fiscal year.


                                      -1-
<PAGE>
                    SENESCO TECHNOLOGIES, INC. AND SUBSIDIARY
                    -----------------------------------------
                          (A DEVELOPMENT STAGE COMPANY)
                          -----------------------------
                      CONDENSED CONSOLIDATED BALANCE SHEET
                      ------------------------------------

<TABLE>
<CAPTION>
                                                                                March 31,
                                                                                  1999
                                                                                  ----
                                                                               (unaudited)
                              ASSETS
                              ------
<S>                                           <C>                                <C>
Equipment, net of Accumulated Depreciation of $1,613......................       $   28,241

Intangible Assets, net of  Accumulated Amortization of $549...............           53,260
Security Deposit..........................................................           10,863
                                                                                 ----------

TOTAL ASSETS..............................................................       $   92,364
                                                                                 ==========

          LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT)
          ----------------------------------------------

CURRENT LIABILITIES

  Accounts Payable........................................................         $274,474
  Note Payable............................................................          432,892
  Accrued Payroll Taxes...................................................            9,597
                                                                                 ----------
  Total Current Liabilities...............................................          716,963

STOCKHOLDERS' EQUITY (DEFICIT)

Preferred Stock, 5,000,000 shares, $0.001 par value, authorized,
  0 shares issued and outstanding.........................................               --

Common Stock, 16,666,667 shares, $0.0015 par value, authorized,
  2,700,008 shares issued and outstanding.................................            4,050

Capital in excess of par..................................................           81,129
Deficit accumulated during the development stage..........................         (709,778)
                                                                                 ----------
Total Stockholders' Equity (Deficit)......................................         (624,599)
                                                                                 ----------

TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT)......................       $   92,364
                                                                                 ==========
</TABLE>


            See Notes to Condensed Consolidated Financial Statements.


                                      -2-
<PAGE>

                    SENESCO TECHNOLOGIES, INC. AND SUBSIDIARY
                    -----------------------------------------
                          (A DEVELOPMENT STAGE COMPANY)
                          -----------------------------
                 CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
                 -----------------------------------------------
                                   (unaudited)


                                                          From Inception
                                        For the Three     on July 1, 1998
                                        Months Ended          through
                                       March 31, 1999     March 31, 1999
                                       --------------     --------------

Revenue............................     $          0      $          0


Operating Expenses:

Selling, general and
   administrative..................          275,305           546,964
Research and development...........          142,922           151,922
                                         -----------       -----------
Total Operating Expenses...........          418,227           698,886


Interest expense...................            8,543            10,892
                                         -----------       -----------
Net Loss...........................     $   (426,770)     $   (709,778)
                                         ===========       ===========


Basic Net Loss Per Share...........     $      (0.19)     $      (0.49)
                                         ===========       ===========
Basic Weighted Average
   Number of Shares Outstanding....        2,303,341         1,434,453
                                         ===========       ===========


            See Notes to Condensed Consolidated Financial Statements.


                                      -3-
<PAGE>

                    SENESCO TECHNOLOGIES, INC. AND SUBSIDIARY
                    -----------------------------------------
                          (A DEVELOPMENT STAGE COMPANY)
                          -----------------------------
       CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (DEFICIT)
       ------------------------------------------------------------------
        FROM INCEPTION ON JULY 1, 1998 THROUGH MARCH 31, 1999 (unaudited)
        -----------------------------------------------------------------
<TABLE>
<CAPTION>
                                                         Capital in Excess     Accumulated
                                     Common Stock           of Par Value         Deficit       Total
                                 --------------------   -------------------   -------------   -------
                                  Shares       Amount
                                 -------       ------
<S>                              <C>            <C>            <C>
Issuance of common
stock.....................       1,000,008      $ 1,500        $ (1,500)               --           --

Contribution of capital
through payment of
expenses..................              --           --          85,179                --    $  85,179

Issuance of common stock
in reverse merger.........       1,700,000        2,550         (2,550)                --           --

Net loss..................              --           --              --         $(709,778)   $(709,778)
                                 ---------    ---------        --------         ---------    ---------

Balance at
March 31, 1999............       2,700,008      $ 4,050        $ 81,129         $(709,778)   $(624,599)
                                 =========      =======        ========         =========    =========
</TABLE>

            See Notes to Condensed Consolidated Financial Statements.


                                      -4-
<PAGE>

                    SENESCO TECHNOLOGIES, INC. AND SUBSIDIARY
                    -----------------------------------------
                          (A DEVELOPMENT STAGE COMPANY)
                          -----------------------------
                 CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS
                 ----------------------------------------------
                                   (unaudited)

                                                         From Inception on
                                                           July 1, 1998
                                                              through
                                                          March 31, 1999
                                                         -----------------
Cash flows used in operating activities:
Net loss............................................        $   (709,778)
                                                            ------------
Adjustments to reconcile net loss
  to cash used in operating activities:
Capital contributed through payment of expenses
  by shareholder....................................              85,179
Depreciation and amortization.......................               2,162
(Increase) in operating assets:
Patent costs........................................             (53,809)
Security deposit....................................             (10,863)
Increases in operating liabilities:
Accounts payable....................................             274,474
Accrued expenses....................................               9,597
                                                            ------------
Net cash flows used in operating activities.........            (403,038)
                                                            ------------

Cash flows from investing activity:
Purchase of equipment...............................             (29,854)
                                                            ------------

Cash flows provided by financing activity:
Proceeds from note payable..........................             432,892
                                                            ------------

Net change in cash and cash at end of period........        $          0
                                                            ============

            See Notes to Condensed Consolidated Financial Statements.


                                      -5-
<PAGE>
                    SENESCO TECHNOLOGIES, INC. AND SUBSIDIARY
                    -----------------------------------------

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
              ----------------------------------------------------
                                   (unaudited)


Note 1 - Basis of Presentation:

     The financial statements included herein have been prepared by the Company,
without  audit,  pursuant to the rules and  regulations  of the  Securities  and
Exchange  Commission.  Certain  information  and footnote  disclosures  normally
included in financial  statements prepared in accordance with generally accepted
accounting  principles have been condensed or omitted pursuant to such rules and
regulations.

     In the opinion of the  Company's  management,  the  accompanying  unaudited
consolidated financial statements contain all adjustments,  consisting solely of
those which are of a normal  recurring  nature,  necessary to present fairly its
financial  position as of March 31, 1999,  the results of its operations for the
three months  ended March 31, 1999 and for the period from  inception on July 1,
1998 through March 31, 1999 and its cash flows for the period from  inception on
July 1, 1998 through March 31, 1999.

     Interim  results  are not  necessarily  indicative  of results for the full
fiscal year.

     Senesco, Inc., a New Jersey corporation and wholly-owned  subsidiary of the
Company ("Senesco"),  was incorporated on November 24, 1998 and is the successor
entity to Senesco,  L.L.C., a New Jersey limited  liability  company,  which was
formed on June 25, 1998 but commenced operations on July 1, 1998.

     Senesco is a development  stage company that was organized to  commercially
exploit technology  acquired and developed in connection with the identification
and  characterization  of a gene which controls the aging of fruits,  vegetables
and flowers.

Note 2 - Related Party Transactions:

     During the period from  inception on July 1, 1998 through March 31, 1999, a
shareholder  of the  Company  paid  expenses  on its  behalf in the  amounts  of
$85,179. These amounts were contributed by the shareholder to the capital of the
Company.

     In January 1999, Senesco entered into a subleasing  arrangement pursuant to
which it  subleases  office  space from a company  controlled  by a director and
shareholder  of the  Company on a month to month  basis for a monthly  rental of
$5,500.  The Company  believes that such lease is on terms at least as favorable
as the Company would have received from any third party.


                                      -6-
<PAGE>
                    SENESCO TECHNOLOGIES, INC. AND SUBSIDIARY
                    -----------------------------------------

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
              ----------------------------------------------------
                                   (unaudited)

Note 3 - Loss Per Share:

     Basic  loss  per  common  share is  computed  by  dividing  the loss by the
weighted average number of common shares outstanding  during the period.  During
the three-month period ended March 31, 1999 and for the period from inception on
July  1,  1998  through  March  31,  1999,  there  were no  dilutive  securities
outstanding.

Note 4 - Significant Events:

     On January 21, 1999,  Nava Leisure USA, Inc., an Idaho  corporation and the
predecessor  registrant  to the  Company  ("Nava"),  effected  a one  for  three
reverse-stock-split  of the  number of shares of its common  stock  outstanding,
restating  the number of shares of common stock  outstanding  from  3,000,025 to
1,000,008.  In  addition,  the number of shares of  authorized  common stock was
decreased from 50,000,000 shares, $.0005 par value, to 16,666,667 shares, $.0015
par value (the "Common Stock").

     On January  22,  1999,  Nava  consummated  the merger (the  "Merger")  with
Senesco.  Nava issued 1,700,000  shares of Common Stock, on a post-split  basis,
for all of the outstanding  capital stock of Senesco. At the time of the Merger,
Senesco's assets included $22,107 in cash,  $13,894 in related party receivables
from a shareholder,  $26,869 in capital assets,  and $16,417 in patent costs and
intellectual  property rights.  Senesco also had $23,185 in accounts payable and
accrued  expenses  and a note  payable of  $252,527  in  principal  and  accrued
interest.  Pursuant to the Merger, the shareholders of Senesco acquired majority
control of Nava, and the name of Nava was changed to Senesco Technologies,  Inc.
(hereinafter referred to as the "Company").

     For accounting purposes,  the Merger has been treated as a recapitalization
of  the  Company  with  Senesco  Technologies,  Inc.  as the  acquirer  (reverse
acquisition).

     On October 22, 1998, as amended on October 23, 1998, Senesco entered into a
loan agreement with South Edge International Limited providing for a bridge loan
in the aggregate  amount of $254,000 (the "South Edge Loan"),  $220,000 of which
has been  borrowed as of March 31,  1999.  In  addition,  on October  23,  1998,
Senesco entered into a loan agreement with the Parenteau  Corporation  providing
for a bridge loan in the  aggregate  amount of  $202,000,  all of which has been
borrowed as of March 31, 1999 (the "Parenteau  Loan" and together with the South
Edge Loan,  the  "Bridge  Financing").  The Bridge  Financing  is  evidenced  by
promissory  notes bearing  interest at an annual rate equal to the prime rate as
reported in the Wall Street  Journal plus 2%. As of March 31, 1999,  Senesco had
borrowed  $422,000  pursuant  to such  Bridge  Financing.  The total loan amount
outstanding under the Bridge Financing,  plus interest, is due October 22, 1999,
one year from the date the Bridge  Financing  was entered  into.  Moreover,  the
Bridge  Financing was made in anticipation  of the Merger,  and provided that in
the event the Company  consummated an equity  financing in excess of $1,500,000,
the entire loan amount

                                      -7-
<PAGE>

outstanding  under the Bridge  Financing,  plus  accrued  interest,  will become
immediately due and payable.  Therefore,  approximately  $422,000,  plus accrued
interest of approximately  $10,892,  of the $2 million raised in connection with
the  Private  Placement  (discussed  below)  will be used to  repay  the  Bridge
Financing.

Note 5 - Subsequent Events:

     Equity Financing

     On May 21, 1999,  the Company  consummated  a private  placement of 379,597
shares of its Common Stock, at $5.26875 per share,  for an aggregate fair market
value of $2,000,000 (the "Private  Placement").  The Company  engaged  Lionheart
Services, Inc. as its Placement Agent pursuant to the Placement Agency Agreement
dated as of April 30, 1999 (the  "Placement  Agency  Agreement").  The Placement
Agency Agreement provides for, among other things, a 10% sales commission on the
first $800,000 raised and a 5% sales commission on the remaining balance,  to be
paid in cash or Common Stock of the Company.  In addition,  the Placement Agency
Agreement  provides that the Placement Agent will pay all of its expenses from a
non-accountable  expense  allowance  equal to 3% of the  total  proceeds  of the
Private Placement.  In connection with the Private  Placement,  the Company also
executed a Common Stock Purchase  Agreement with each purchaser of Common Stock,
dated as of May 11, 1999 (the "Stock Purchase Agreement"). Pursuant to the Stock
Purchase  Agreement,  the purchase  price per share of Common Stock was equal to
80% of the average  closing  bid and ask prices of the  Company's  Common  Stock
during the twenty (20)  trading days ending three days prior to the Closing Date
(as defined  therein).  The Stock  Purchase  Agreement  also  provides for price
protection  whereby upon the  issuance or sale by the Company of any  additional
Common  Stock or Common  Stock  equivalents  within a period of sixty  (60) days
following the Closing Date, other than options or warrants currently outstanding
as of the date of the Stock Purchase  Agreement,  for a consideration  per share
less than the purchase price  provided for in the Stock Purchase  Agreement (the
"Reduced  Purchase  Price"),  then the  Company  shall  immediately  issue  such
additional  shares of Common Stock to the purchaser which each such  purchaser's
investment would have purchased at the Reduced Purchase Price. In addition,  the
Company entered into a Registration  Rights  Agreement with each purchaser dated
as of May 11,  1999 (the  "Registration  Rights  Agreement").  The  Registration
Rights Agreement  provides for, among other things, a demand  registration right
beginning after January 22, 2000, as well as piggy-back  registration rights for
a three-year period from the Closing Date.

     Insider Participation

     Certain directors and an executive  officer of the Company  participated in
the Private Placement. Specifically, such directors and the executive officer of
the Company  purchased,  in the aggregate,  170,818 shares of restricted  Common
Stock on the same terms and conditions as all purchasers thereunder.


                                      -8-
<PAGE>
ITEM 2.   MANAGEMENT'S  DISCUSSION  AND  ANALYSIS  OF  FINANCIAL  CONDITION  AND
          RESULTS OF OPERATIONS.

OVERVIEW

     History and Organization

     The  predecessor  entity to the  registrant,  Nava Leisure USA,  Inc.  (the
registrant,  prior to the Merger  (defined  below) is  referred  to  herein,  as
"Nava"),  was  organized  on April 1, 1964  under the laws of the State of Idaho
under the name,  "Felton Products,  Inc.," having the stated purpose of engaging
in various  investment  activities,  without limitation of its general corporate
powers to engage in any lawful  activities.  Nava engaged in limited  investment
and business  development  operations and, from the time of its inception,  Nava
has  undergone  several  name and business  changes.  Until the Merger and since
approximately 1988, Nava had no assets,  capital or income. Prior to the Merger,
Nava was  considered  a  development  stage  company and, due to its status as a
"shell"  corporation,  its  principal  business  purpose  was to  merge  with or
otherwise acquire an operating entity.

     On March 27,  1997,  Nava  voluntarily  registered  its Common  Stock under
Section 12(g) of the Securities  Exchange Act of 1934, as amended (the "Exchange
Act"), in order to make information  concerning itself more readily available to
the public.  On October 9, 1998,  Nava  entered  into an  Agreement  and Plan of
Merger by which,  subject to approval of the  stockholders of Nava, Nava Leisure
Acquisition  Corp., a New Jersey  corporation  and a wholly-owned  subsidiary of
Nava,  was to merge  with and  into  Senesco,  Inc.,  a New  Jersey  corporation
("Senesco"), and the stockholders of Senesco were to receive newly issued Common
Stock of Nava such that the  stockholders of Senesco would acquire a majority of
Nava's  outstanding  Common  Stock (the  "Merger").  On January  21,  1999,  the
stockholders  of Nava  approved  the  Merger and the  transactions  contemplated
thereby. The Merger was consummated on January 22, 1999, the date upon which the
Certificate  of Merger  filed  with the  Secretary  of State of the State of New
Jersey was declared effective.  Pursuant to the Merger, Nava changed its name to
Senesco  Technologies,  Inc. (herein referred to as the "Company"),  and Senesco
remained a wholly-owned  subsidiary of the Company.  Senesco was incorporated on
November  24,  1998 under the name,  "Senesco  of New  Jersey,  Inc." and is the
successor  entity to Senesco,  L.L.C.,  a New Jersey limited  liability  company
which was formed on June 25, 1998.

     Business of the Company

     The business of the Company will be operated through  Senesco.  The primary
business  of the  Company is the  development  and  commercial  exploitation  of
potentially  significant  technology in connection with the  identification  and
characterization of a gene (a lipase gene) which controls the aging (senescence)
of plants (flowers, fruits and vegetables).

     The Company has  formulated a research and  development  plan to attempt to
further  characterize  the  gene  in  flowers,  fruits,  vegetables  and  crops.
Senescence  in plant  tissues is the  natural  aging of these  tissues.  Loss of
cellular  membrane  integrity  attributable  to lipase gene activity is an early
event during the senescence of all plant tissues that prompts the  deterioration
of fresh flowers, fruits and vegetables.  This loss of integrity is attributable
to the formation of lipid metabolites in membrane bilayers that "phase-separate"
and causes the membranes to become  "leaky." A decline in cell  function  ensues
leading to deterioration and eventual death (spoilage) of the tissue.


                                      -9-
<PAGE>

     Presently,   the  technology   utilized  for  controlling   senescence  and
increasing the shelf life of flowers,  fruits and vegetables  relies on reducing
ethylene  biosynthesis,  and hence only has  application  to a limited number of
plants that are ethylene-sensitive.

     The Company's research and development plan focuses on four major groups of
consumer products: fruits, vegetables, flowers and crops. The Company's research
and development  efforts seek to isolate and  characterize the lipase gene in an
example from each of these four categories.  Once a gene is  characterized,  the
Company seeks to create a transgenic (i.e., genetically altered) example of each
to show proof of concept in each category.  The Company is presently focusing on
tomato, carnation, arabadopsis and banana plants.

     Once  work has been  completed  on these  four  plants,  the  Company  will
continue its research and  development  strategy by expanding the altered lipase
technology into a variety of other commercially  viable agricultural crops. Such
plants are expected to include  corn,  lettuce and  strawberries,  among others.
Following development of altered lipase seedlings and seeds, if successful,  the
Company's  overall  marketing  strategy  is  expected to be flexible in order to
allow for differences in plant reproduction and farming  procedures  customarily
employed  in  different  sectors  of the broad  agricultural  and  horticultural
markets.  There can be no assurance,  however,  that the Company's  research and
development efforts will be successful, or if successful,  that the Company will
successfully commercially exploit its technology.

     Joint Venture

     On May 14, 1999,  the Company  entered into a joint venture  agreement with
Rahan Meristem,  an Israeli company engaged in the worldwide export marketing of
genetically  engineered  banana plants (the "Joint  Venture").  The Company will
contribute,  by way of a  limited,  exclusive  world-wide  license  to the Joint
Venture, access to its technology, discoveries, inventions, know-how (patentable
or otherwise),  pertaining to plant genes and their cognate  expressed  proteins
that are induced during  senescence (plant aging) for the purpose of developing,
on a joint basis,  genetically altered banana plants and other plant media which
will result in a "longer shelf life" banana.  Rahan Meristem will contribute its
technology,  inventions  and know-how with respect to banana  plants.  The Joint
Venture would be owned 50% by the Company and 50% by Rahan  Meristem.  There can
be no assurance,  however,  that the Company's Joint Venture will be successful,
or if successful,  that the Company will successfully  commercially  exploit its
technology.

     Research and Development Agreement

     The inventor of the Company's technology,  John E. Thompson,  Ph.D., is the
Dean of Science at the  University  of  Waterloo  in  Waterloo,  Ontario and was
recently  appointed as the President and Chief Executive Officer of the Company.
Dr. Thompson is also a shareholder of the Company and owns approximately fifteen
and seventy-four  hundredths  percent (15.74%) of the outstanding  shares of the
Common  Stock of the  Company  as of March  31,  1999.  Senesco  entered  into a
three-year  research and development  agreement,  dated as of September 1, 1998,
with Dr. Thompson and the University of Waterloo (the "R&D Agreement").  The R&D
Agreement  provides that the  University of Waterloo  shall perform  research to
enhance the intellectual  property rights of Senesco,  and Senesco shall pay for
the  cost of work and make  certain  payments  totaling  $750,000  Canadian  (as
specified therein).

                                      -10-
<PAGE>

     Patent Application

     Dr.  Thompson and his  colleagues,  Yuwen Hong and Katalin  Hudak,  filed a
patent application on June 26, 1998 (the "Patent  Application") to protect their
invention, titled "A Plant Lipase Exhibiting Senescence-Induced Expression and a
Method for Controlling Senescence in a Plant." By assignment dated June 25, 1998
and recorded with the United  States Patent and Trademark  Office (the "PTO") on
June 26, 1998,  Dr.  Thompson and Messrs.  Hong and Hudak  assigned all of their
rights in and to the Patent  Application and any other applications filed in the
United Sates or  elsewhere  with respect to the  invention  and/or  improvements
thereto to Senesco, L.L.C. The Company succeeded to the assignment and ownership
of the Patent Application.  Dr. Thompson, and Messrs. Hong and Hudak filed a new
patent  application  on  February  16, 1999 (the "New  Patent  Application"  and
together with the Patent  Application,  the "Patent  Applications")  titled "DNA
Encoding  A  Plant  Lipase,  Transgenic  Plants  and a  Method  for  Controlling
Senescence in Plants." The New Patent  Application  serves as a continuation  of
the Patent Application. Concurrent with the filing of the New Patent Application
with  the  PTO  and as in the  case  of the  original  Patent  Application,  Dr.
Thompson,  Messrs. Hong and Hudak assigned all of their rights in and to the New
Patent  Application  and any other  applications  filed in the  United  Sates or
elsewhere with respect to such invention and/or improvements thereto to Senesco.
Dr.  Thompson  and Messrs.  Hong and Hudak have  received  shares of  restricted
common stock of the Company in consideration  for the assignments of both Patent
Applications.  The inventions include a method for controlling senescence of the
cDNA for a carnation petal lipase, a vector  containing a cDNA for the carnation
petal lipase,  and a transformed  microorganism  expressing  the lipase of cDNA.
Management   believes  that  the   inventions   provide  a  means  for  delaying
deterioration  and  spoilage,  which could  greatly  increase the  shelf-life of
fruits,  vegetables,  and flowers by silencing or  substantially  repressing the
expression of the lipase gene induced  coincident  with the onset of senescence.
There can be no assurance that patent protection will be granted with respect to
the Patent  Applications or that, if granted,  the validity of such patents will
not  be  challenged.   Furthermore,  although  the  Company  believes  that  its
technology  is unique and will not  violate  or  infringe  upon the  proprietary
rights of any third party, there can be no assurance that no such claims will be
made or if made, could be successfully defended against.

     Competition

     The Company's  competitors in the field of plant senescence gene technology
are  companies  that  develop  and produce  transgenic  plants.  Such  companies
include:   Archer  Daniels   Midland,   Inc.;   Monsanto   Corporation  and  its
subsidiaries;   Agritope  Inc.;  Dekalb  Genetics;  American  Cyanamid;  ArgEvo;
Cargill;  DNAP Holding  Corporation;  and Garst Seed Company,  among others. The
Company believes that its proprietary  technology is unique and that, therefore,
its  competitors'  products will not be in direct  competition with the Company.
However,  there can be no  assurance  that its  competitors  will not  develop a
similar product with superior properties or greater  cost-effectiveness than the
Company.




                                      -11-
<PAGE>

     Government Regulation

     At  present,  no  governmental  license or approval  is  necessary  for the
conduct of lipase  gene  research  and  development.  However,  approval  by the
Federal Food and Drug Administration (the "FDA") is required in order to sell or
offer for sale to the general  public a  genetically  engineered  plant or plant
product.

     The Company believes that it's current activities,  which to date have been
confined  to  research  and  development  efforts,  do not and will not  require
licensing or approval by any governmental  regulatory  agency until such time as
the Company has developed a marketable  genetically  engineered plant for use by
the general public.  Government regulations are, however, subject to change and,
in such event,  there can be no assurance that the Company may not be subject to
such  regulation  or require  such  licensing  or  approval  in the  future.  In
addition,  products  developed by the Company will require FDA approval prior to
being marketed and sold for use by the general public. There can be no assurance
that such approval will be obtained in a timely manner, if at all.

     Employees

     The  Company  currently  has five  employees,  four of whom  are  currently
executive officers and are involved in the management of the Company.

     Safe Harbor Statement

     Certain  statements  included  in  the  Form  10-QSB,  including,   without
limitation,  statements  regarding the anticipated growth in the markets for the
Company's  services,  the continued  development of the lipase  technology,  the
approval of the Company's Patent  Applications,  the possibility of FDA approval
in  order  to  sell or  offer  for  sale to the  general  public  a  genetically
engineered plant or plant product,  the successful  implementation  of the Joint
Venture  with  Rahan  Meristem,  the  success of the R&D  Agreement,  statements
relating to the  Company's  Patent  Applications,  the  anticipated  longer term
growth of the Company's  business,  and the timing of the projects and trends in
future operating performance,  are forward-looking statements within the meaning
of Section 21E of the Securities  Exchange Act of 1934, as amended.  The factors
discussed herein and others expressed from time to time in the Company's filings
with the  Securities  and Exchange  Commission  could cause  actual  results and
developments  to be materially  different from those  expressed in or implied by
such statements.



                                      -12-
<PAGE>

LIQUIDITY AND CAPITAL RESOURCES

     Overview

     The Company's cash over-draft was $6,305, and the Company's working capital
deficit was $716,963 as at March 31, 1999.

     As of March 31, 1999, the Company has a tax loss  carry-forward of $709,778
to off-set future taxable income.

     Financing Needs

     To date,  the Company has not  generated  any  revenues  or  conducted  any
business. The Company has not been profitable since inception,  expects to incur
additional operating losses in the future, and will need significant  additional
financing to continue the development and  commercialization  of its technology.
The Company does not expect to generate any significant revenues from operations
in the near future.

     The Company expects its capital requirements to increase significantly over
the next several  years as it commences  new research and  development  efforts,
undertakes  new  product   developments,   increases  sales  and  administration
infrastructure  and embarks on developing  in-house  business  capabilities  and
facilities. Therefore, the Company expects that its future need for capital will
increase.  The Company's future liquidity and capital funding  requirements will
depend on numerous factors,  including, but not limited to, the levels and costs
of the Company's research and development initiatives and the cost and timing of
the expansion of the Company's sales and marketing efforts.

     The Company  anticipates  that its  available  credit will be sufficient to
fund  working  capital  needs and  capital  requirements  through  Fiscal  1999.
However,  in order to fund its research and  development  and  commercialization
efforts (discussed above),  including the hiring of additional employees, and in
order to pay off the Bridge  Financing  (defined  below),  on May 21, 1999,  the
Company  consummated a private  placement of 379,597  shares of its Common Stock
for an aggregate fair market value of $2 million (the "Private Placement").  See
"Part II, Item 5. Other Information." Certain directors and an executive officer
of the  Company  participated  in the  Private  Placement  on the same terms and
conditions as all purchasers  thereunder.  As a result of the Private Placement,
as of May 24, 1999, the Company had 3,079,605  shares of Common Stock issued and
outstanding, and up to an additional 37,960 shares of Common Stock may be issued
to the  Placement  Agent in lieu of such  placement  agency  fees and  expenses.
Additional  financings  will be  required  thereafter  which  may,  if and  when
consummated by the Company, cause further dilution of ownership.

     On October 22, 1998, as amended on October 23, 1998, Senesco entered into a
loan agreement with South Edge International Limited providing for a bridge loan
in the aggregate  amount of $254,000 (the "South Edge Loan"),  $220,000 of which
has been  borrowed as of March 31,  1999.  In  addition,  on October  23,  1998,
Senesco entered into a loan agreement with the Parenteau  Corporation  providing
for a bridge loan in the  aggregate  amount of  $202,000,  all of which has been
borrowed as of March 31, 1999 (the "Parenteau  Loan" and together with the

                                      -13-
<PAGE>

South Edge Loan, the "Bridge  Financing").  The Bridge Financing is evidenced by
promissory  notes bearing  interest at an annual rate equal to the prime rate as
reported in the Wall Street  Journal plus 2%. As of March 31, 1999,  Senesco had
borrowed  $422,000  pursuant  to such  Bridge  Financing.  The total loan amount
outstanding under the Bridge Financing,  plus interest, is due October 22, 1999,
one year from the date the Bridge  Financing  was entered  into.  Moreover,  the
Bridge  Financing was made in anticipation  of the Merger,  and provided that in
the event the Company  consummated an equity  financing in excess of $1,500,000,
the entire loan amount  outstanding  under the Bridge  Financing,  plus  accrued
interest,  will become  immediately  due and payable.  Therefore,  approximately
$422,000,  plus accrued  interest of  approximately  $10,892,  of the $2 million
raised in connection with the Private  Placement  (discussed below) will be used
to repay the Bridge Financing.

     Year 2000 Compliance

     Historically,  certain computer programs have been written using two digits
rather  than four to define  the  applicable  year,  which  could  result in the
computer  recognizing  a date using "00" as the year 1900  rather  than the year
2000. This, in turn,  could result in major system failures or  miscalculations,
and is  generally  referred  to as the "Year  2000  Problem."  The  Company  has
assessed  its state of  readiness  with  respect to the Year 2000  Problem.  The
Company's  management  has reviewed and tested the Company's  internal  business
systems for Year 2000 compliance. The Company believes that, based on results of
such review and testing, the Company's internal business systems,  including its
computer systems,  are Year 2000 compliant.  The Company does not anticipate any
material  future  expenditures  relating  to the  Year  2000  compliance  of its
internal systems. There can be no assurance, however, that the Year 2000 Problem
will not adversely affect the Company's business,  financial condition,  results
of operations or cash flows.

     In addition, the Company receives data derived from the computer systems of
various  sources,  which data or software may or may not be Year 2000 compliant.
Although the Company is currently taking steps to address the impact, if any, of
the Year 2000 Problem relating to the data received from its clients, failure of
such  computer  systems to properly  address the Year 2000 Problem may adversely
affect the Company's  business,  financial  condition,  results of operations or
cash flows.

     The  Year  2000   disclosures   discussed   above  are  based  on  numerous
expectations  which are subject to  uncertainties.  Certain risk  factors  which
could have a material adverse effect on the Company's  results of operations and
financial condition include but are not limited to: failure to identify critical
systems  which will  experience  failures,  errors in the  remediation  efforts,
inability to obtain new  replacements  for  non-compliant  systems or equipment,
general  economic  downturn  relating to Year 2000  failures in the U.S.  and in
other  countries,  failures in global banking  systems and capital  markets,  or
extended  failures by public and private  utility  companies or common  carriers
supplying services to the Company.



                                      -14-
<PAGE>

RESULTS OF OPERATIONS

Three Months  Ended March 31, 1999 and for the Period From  Inception on July 1,
- --------------------------------------------------------------------------------
1998 through March 31, 1999
- ---------------------------

     The Company is a development  stage company.  From inception  through March
31, 1999,  the Company had no revenues.  In addition,  operating  expenses  were
$426,770  and  $709,778  for the three  months  ended March 31, 1999 and for the
period from inception on July 1, 1998 through March 31, 1999, respectively.

     The  Company  has  incurred  losses  each year since  inception  and has an
accumulated  deficit of  $709,778  at March 31,  1999.  The  Company  expects to
continue to incur losses over,  approximately,  the next two to three years from
expenditures  on research,  product  development,  marketing and  administrative
activities.

     The Company  does not expect to generate any  revenues  from product  sales
for,  approximately,  the next two to three years  while the Company  engages in
significant  research  and  development  efforts.  No  assurance  can be  given,
however,  that  such  research  and  development  efforts  will  result  in  any
commercially  viable products.  Successful  future operations will depend on the
Company's  ability to transform  its research and  development  activities  into
commercializable products.



                                      -15-
<PAGE>
                           PART II. OTHER INFORMATION.
                           ---------------------------

ITEM 2.   CHANGES IN SECURITIES AND USE OF PROCEEDS.

     On January  21,  1999,  in  connection  with the  Merger,  Nava  effected a
three-for-one  reverse stock split  whereby the  3,000,025  shares of issued and
outstanding  common  stock of Nava,  $.0005 par value,  was reduced to 1,000,008
shares of common stock, $.0015 par value (the "Common Stock"). In addition,  the
number of shares of  authorized  Common  Stock  was  decreased  from  50,000,000
shares, $.0005 par value, to 16,666,667 shares, $.0015 par value.

     On January  22,  1999,  Nava issued an  aggregate  of  1,700,000  shares of
restricted  Common Stock of Nava, on a post-split  basis, to the shareholders of
Senesco in connection with the Merger.

     On May 21,  1999,  the Company  issued an  aggregate  of 379,597  shares of
restricted  Common Stock of the Company to  accredited  investors in  connection
with the Private  Placement.  Certain  directors and an executive officer of the
Company participated in the Private Placement.  Specifically, such directors and
the executive officer of the Company purchased, in the aggregate, 170,818 shares
of restricted  Common Stock on the same terms and  conditions as all  purchasers
thereunder. See "Item 5. Other Information."

     No underwriter  was employed by the Company in connection with the issuance
of the securities described above;  however, the Company did engage the services
of a placement  agent in connection  with the Private  Placement.  The placement
agent is entitled to receive a 10% sales commission on the first $800,000 raised
and a 5% sales commission on the remaining balance, to be paid in cash or Common
Stock of the Company. See "Item 5. Other Information." The Company believes that
the issuance of the  foregoing  shares of Common Stock of the Company was exempt
from  registration  under Section 4(2) of the Securities Act of 1933, as amended
(the "Act"), as transactions not involving a public offering. No public offering
was  involved and the  securities  were  acquired by  accredited  investors  for
investment and not with a view to  distribution.  Appropriate  legends have been
affixed to the stock certificates  issued to the shareholders of Senesco and the
purchasers  of the Private  Placement.  All  purchasers  had adequate  access to
information about the Company.

ITEM 4.   SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

(a)     The Special  Meeting of Stockholders of Nava (the "Meeting") was held on
        January 21, 1999.

(b)     The following is a complete list of the Directors of Nava,  each of whom
        were elected at the Meeting,  and whose term of office  continued  after
        the Meeting:

        Phillippe O. Escaravage
        Christopher Forbes
        Steven Katz

(c)     There  were  1,936,646  shares of common  stock of the Nava,  $.0005 par
        value (the "Common Stock"), on a pre-reverse stock split basis,  present
        at the Meeting in person or by proxy out of a total  number of 3,000,025
        shares of Common Stock, on a pre-reverse  stock split basis,  issued and
        outstanding and entitled to vote at the Meeting.


                                      -16-
<PAGE>

(d)     The  additional  proposals  and results of the vote of the  stockholders
        taken at the  Meeting  by ballot  and by proxy as  solicited  by Nava on
        behalf of the Board of Directors were as follows:

        (i)    The results of the vote taken at the Meeting for the  election of
               the nominees for the Board of Directors of Nava were as follows:

            Nominee                    Class           For            Withheld
            ------------------------   -----    -----------------   ------------

            Phillippe O. Escaravage      A          1,939,646              0
            Christopher Forbes           A          1,939,646              0
            Steven Katz                  B          1,939,646              0


        (ii)   A vote was taken on the  proposal  to ratify the  appointment  of
               Goldstein,  Golub & Kessler,  LLP as independent auditors of Nava
               for the fiscal year ending June 30, 1999. The results of the vote
               taken at the Meeting  with  respect to such  appointment  were as
               follows:

                             For              Against           Abstain
                        ---------------    -------------     -------------

                          1,936,646              0                 0


        (iii)  A vote was taken on the  proposal to amend the By-laws of Nava to
               increase the number of  directors  from three (3) members to five
               (5)  members  and to amend  the  By-laws  of Nava to  create  two
               classes of  directors;  Class A to consist of four (4)  directors
               elected  to a  one-year  term,  and Class B to consist of one (1)
               director  elected to a  two-year  term.  The  results of the vote
               taken at the  Meeting  with  respect  to such  amendment  were as
               follows:

                             For              Against           Abstain
                        ---------------    -------------     -------------

                          1,936,646              0                 0


        (iv)   A  vote  was  taken  on  the   proposal  to  merge  Nava  Leisure
               Acquisition  Corp., a wholly owned  subsidiary of Nava,  with and
               into Senesco,  whereby the Company would be the successor entity.
               The results of the vote taken at the Meeting with respect to such
               Merger were as follows:

                             For              Against           Abstain
                        ---------------    -------------     -------------

                          1,936,646              0                 0


                                      -17-
<PAGE>

        (v)    A vote  was  taken on the  proposal  to  effect  a  three-for-one
               reverse  stock  split of Nava's  outstanding  Common  Stock.  The
               results of the vote  taken at the  Meeting  with  respect to such
               reverse stock split were as follows:

                             For              Against           Abstain
                        ---------------    -------------     -------------

                          1,936,646              0                 0


        (vi)   A vote  was  taken  on the  proposal  to amend  the  Articles  of
               Incorporation  of Nava to  change  the  name of Nava to  "Senesco
               Technologies,  Inc." The results of the vote taken at the Meeting
               with respect to such amendment were as follows:

                             For              Against           Abstain
                        ---------------    -------------     -------------

                          1,936,646              0                 0


        (vii)  A vote was taken on the  proposal to give the Board of  Directors
               of Nava the authority to reincorporate  the successor  company to
               the  Merger in the State of  Delaware.  The  results  of the vote
               taken at the Meeting with  respect to such  granting of authority
               were as follows:

                             For              Against           Abstain
                        ---------------    -------------     -------------

                          1,936,646              0                 0


        (viii) A vote was  taken on the  proposal  to  ratify  the  terms of the
               Bridge  Financing,  providing  up to  $500,000  in  financing  to
               support  expansion  of Nava's  operations  in the interim  period
               prior  to the  completion  of a public  or  private  offering  of
               securities, such bridge financing to be evidenced by a promissory
               note  bearing  interest at an annual rate equal to the prime rate
               plus 2%.  The  results  of the vote  taken  at the  Meeting  with
               respect to such ratification were as follows:

                             For              Against           Abstain
                        ---------------    -------------     -------------

                          1,936,646              0                 0


        (ix)   A vote was taken on the  proposal to adopt the 1998 Stock  Option
               Plan  and  to  reserve  500,000  shares  of  Common  Stock,  on a
               post-split  basis,  under the Plan. The results of the vote taken
               at the Meeting with respect to such adoption were as follows:

                             For              Against           Abstain
                        ---------------    -------------     -------------

                          1,936,646              0                 0



                                      -18-
<PAGE>

ITEM 5.   OTHER INFORMATION.

     Merger and Change in Control

     On January 22, 1999, in connection with the Merger,  Nava issued  1,700,000
shares of  common  stock,  on a  post-split  basis,  for all of the  issued  and
outstanding  shares  of  common  stock of  Senesco.  At the time of the  Merger,
Senesco's assets included $22,107 in cash,  $13,894 in related party receivables
from a shareholder,  $26,869 in capital assets,  and $16,417 in patent costs and
intellectual property rights. See "Item 2. Management's  Discussion and Analysis
of Financial  Condition and Results of Operations - Overview."  Senesco also had
$23,185 in accounts  payable and accrued expenses and a note payable of $252,527
in principal and accrued interest.  Pursuant to the Merger,  the shareholders of
Senesco acquired  majority  control of the Company,  and the name of the Company
was changed to Senesco Technologies, Inc.

     The  Company  is  a  development   stage  company  that  was  organized  to
commercially  exploit  technology  acquired and developed in connection with the
identification  and  characterization  of a gene  which  controls  the  aging of
fruits, vegetables and flowers.

     Management Change and Additions to the Board of Directors

     In  connection  with the Merger,  as of the date of the Special  Meeting of
Stockholders  on January  21,  1999,  all of the former  members of the Board of
Directors of Nava,  consisting of J. Rockwell Smith, Jim Ruzicka and James Kerr,
resigned from the Board of Directors.  There were no  disagreements  between the
former members of the Board of Directors and Nava. At the Special  Meeting,  the
members of the Board of Directors of the Company were elected.

     On January 22, 1999,  the Board of Directors of the Company  appointed  the
following executive  officers;  Phillippe O. Escaravage as Chairman of the Board
and Chief Operating  Officer,  Sascha Fedyszyn as Vice President,  and Christian
Ahrens as Secretary.  On January 27, 1999, the Board of Directors appointed John
E. Thompson, Ph.D. as the President and Chief Executive Officer of the Company.

     On February  23,  1999 and March 1, 1999,  the Board of  Directors  elected
Thomas C.  Quick and Ruedi  Stalder,  respectively,  to the  Company's  Board of
Directors to hold office until the next annual meeting of shareholders and until
each of their successors are duly elected and qualified.

     Bridge Financing

     On October 22, 1998, as amended on October 23, 1998, Senesco entered into a
loan agreement with South Edge International Limited providing for a bridge loan
in the aggregate  amount of $254,000 (the "South Edge Loan"),  $220,000 of which
has been  borrowed as of March 31,  1999.  In  addition,  on October  23,  1998,
Senesco entered into a loan agreement with the Parenteau  Corporation  providing
for a bridge loan in the  aggregate  amount of  $202,000,  all of which has been
borrowed as of March 31, 1999 (the "Parenteau  Loan" and together with the South
Edge Loan,  the  "Bridge  Financing").  The Bridge  Financing  is  evidenced  by
promissory  notes bearing  interest at an annual rate equal to the prime rate as
reported in the Wall Street

                                      -19-
<PAGE>

Journal plus 2%. As of March 31, 1999, Senesco had borrowed  $422,000,  pursuant
to such Bridge  Financing.  The total loan amount  outstanding  under the Bridge
Financing,  plus  interest,  is due October 22, 1999, one year from the date the
Bridge  Financing was entered into.  Moreover,  the Bridge Financing was made in
anticipation  of the  Merger,  and  provided  that  in  the  event  the  Company
consummated an equity financing in excess of $1,500,000,  the entire loan amount
outstanding  under the Bridge  Financing,  plus  accrued  interest,  will become
immediately due and payable. Therefore, the Company intends to use approximately
$422,000 of the amount raised in connection with the proposed Private  Placement
to pay off the Bridge Financing. Therefore, approximately $422,000, plus accrued
interest of approximately  $10,892,  of the $2 million raised in connection with
the  Private  Placement  (discussed  below)  will be used to  repay  the  Bridge
Financing.

     Equity Financing

     On May 21, 1999,  the Company  consummated  a private  placement of 379,597
shares of its Common Stock, at $5.26875 per share,  for an aggregate fair market
value of $2,000,000 (the "Private  Placement").  The Company  engaged  Lionheart
Services, Inc. as its Placement Agent pursuant to the Placement Agency Agreement
dated as of April 30, 1999 (the  "Placement  Agency  Agreement").  The Placement
Agency Agreement provides for, among other things, a 10% sales commission on the
first $800,000 raised and a 5% sales commission on the remaining balance,  to be
paid in cash or Common Stock of the Company.  In addition,  the Placement Agency
Agreement  provides that the Placement Agent will pay all of its expenses from a
non-accountable  expense  allowance  equal to 3% of the  total  proceeds  of the
Private Placement.  In connection with the Private  Placement,  the Company also
executed a Common Stock Purchase  Agreement with each purchaser of Common Stock,
dated as of May 11, 1999 (the "Stock Purchase Agreement"). Pursuant to the Stock
Purchase  Agreement,  the purchase  price per share of Common Stock was equal to
80% of the average  closing  bid and ask prices of the  Company's  Common  Stock
during the twenty (20)  trading days ending three days prior to the Closing Date
(as defined  therein).  The Stock  Purchase  Agreement  also  provides for price
protection  whereby upon the  issuance or sale by the Company of any  additional
Common  Stock or Common  Stock  equivalents  within a period of sixty  (60) days
following the Closing Date, other than options or warrants currently outstanding
as of the date of the Stock Purchase  Agreement,  for a consideration  per share
less than the purchase price  provided for in the Stock Purchase  Agreement (the
"Reduced  Purchase  Price"),  then the  Company  shall  immediately  issue  such
additional  shares of Common Stock to the purchaser which each such  purchaser's
investment would have purchased at the Reduced Purchase Price. In addition,  the
Company entered into a Registration  Rights  Agreement with each purchaser dated
as of May 11,  1999 (the  "Registration  Rights  Agreement").  The  Registration
Rights Agreement  provides for, among other things, a demand  registration right
beginning after January 22, 2000, as well as piggy-back  registration rights for
a three-year period from the Closing Date.

     Insider Participation

     Certain directors and an executive  officer of the Company  participated in
the Private Placement. Specifically, such directors and the executive officer of
the Company  purchased,  in the aggregate,  170,818 shares of restricted  Common
Stock on the same terms and conditions as all purchasers thereunder.



                                      -20-
<PAGE>

     Corrective Press Release

     As announced in the Company's press release dated February 16, 1999, it has
come  to  the  Company's  attention  that  its  patent  pending  technology  was
previously  described in an earlier report as patented  technology.  To date, no
such  patent  has  yet  been  issued.  There  can be no  assurance  that  patent
protection  will be granted with respect to the patent  application  or that, if
granted,  the  validity  of such  patent  will  not be  challenged  or that  the
Company's  technology will not infringe on the  proprietary  rights of any third
party.



                                      -21-
<PAGE>

Item 6.   Exhibits and Reports on Form 8-K.

    (a)   Exhibits.

          4.1  Amended Loan  Agreement  dated as of October 23, 1998 made by and
               among  Senesco,  L.L.C.,  Phillippe O.  Escaravage and South Edge
               International Limited.

          4.2  Loan  Agreement  dated as of October  23,  1998 made by and among
               Senesco,   L.L.C.,   Phillippe  O.   Escaravage   and   Parenteau
               Corporation.

          4.3  Form of Stock Purchase Agreement dated as of May 11, 1999 made by
               and among the Company and the Purchasers (as defined therein).

          4.4  Form of  Registration  Rights  Agreement dated as of May 11, 1999
               made by and among the  Company  and the  Purchasers  (as  defined
               therein).

          4.5  Placement Agency Agreement dated as of April 30, 1999 made by and
               between the Company and Lionheart Services, Inc.

          10.1 Indemnification  Agreement  dated as of February 23, 1999 made by
               and between the Company and Thomas C. Quick.

          10.2 Indemnification  Agreement  dated as of March 1, 1999 made by and
               between the Company and Ruedi Stalder.

          10.3 Research  Agreement  dated as of  September 1, 1998  made by  and
               among  Senesco, Inc.,  Dr. John E. Thompson and The University of
               Waterloo.

          27   Financial Data Schedule.

    (b)   Reports on Form 8-K.

          None.



                                      -22-
<PAGE>

                                   SIGNATURES



     In accordance with the requirements of the Securities Exchange Act of 1934,
the registrant caused this report to be signed on its behalf by the undersigned,
thereunto duly authorized.

                                   SENESCO TECHNOLOGIES, INC.


DATE:  May 24, 1999                By:  /s/ Phillip O. Escaravage
                                      -------------------------------------
                                       Phillip O. Escaravage, Chairman and Chief
                                       Operating Officer
                                       (Principal Executive Officer)



DATE:  May 24, 1999                By:  /s/ Sascha P. Fedyszyn
                                      -------------------------------------
                                       Sascha P. Fedyszyn, Vice President
                                       (Principal Financial and
                                       Accounting Officer)



                                      -23-

                                SENESCO, L.L.C.
                               11 CHAMBERS STREET
                           PRINCETON, NEW JERSEY 08542



                                                October 23, 1998


VIA FEDERAL EXPRESS
- -------------------

South Edge International Limited
Armoury Building, 2nd Floor
37 Reid Street
P.O. Box HM 279
Hamilton, HM AX Bermuda
Attention: Douglas M. Tufts

     Re:  Acknowledgment Letter re: Loan Agreement
          ----------------------------------------

Dear Mr. Tufts:

     In connection with that certain Loan Agreement, dated October 22, 1998, and
as amended hereby, (the "Loan Agreement"),  made by and between Senesco, L.L.C.,
a New Jersey limited liability company (the "Company"), Phillippe O. Escaravage,
as guarantor,  and South Edge  International  Limited (the  "Lender"),  enclosed
please find the amended Promissory Note, dated October 23, 1998, which should be
attached as an amended Exhibit A to the Loan Agreement (the "Amended  Promissory
                       ---------
Note") to replace the current Exhibit A to the Loan Agreement.
                              ---------

     By signing below, the Company and the Lender acknowledge and agree that, as
of the date above,  the Lender will only  advance the Company Two Hundred  Fifty
Four  Thousand  Dollars  ($254,000),  of the  aggregate  amount of Five  Hundred
Thousand  Dollars  ($500,000)  provided in the Loan  Agreement.  Upon execution,
please send such originally executed  Acknowledgment,  as well as the originally
executed  Promissory  Note,  to the  attention  of Emilio  Ragosa,  at  Buchanan
Ingersoll Professional Corporation, 500 College Road East, Princeton, New Jersey
08540, via overnight courier. Upon receipt of such Acknowledgment and Promissory
Note, the original  Promissory Note will be voided,  and the Amended  Promissory
Note, executed by Mr. Escaravage on behalf of the Company,  will be delivered to
your attention.



<PAGE>

     IN WITNESS  WHEREOF,  the  parties  hereto  acknowledge  the  foregoing  by
executing beneath their respective names as of the date first written above.




SENESCO, L.L.C.                        SOUTH EDGE INTERNATIONAL LIMITED



By: /s/ Phillippe O. Escaravage        By: /s/ William A. Manuel, Jr.
    ------------------------------         --------------------------------
    Phillippe O. Escaravage,               William A. Manuel, Jr.
      Managing Member                        Director
      11 Chambers Street                     Armory Building, 2nd Floor
      Princeton, New Jersey 08542            37 Reid Street
                                             P.O. Box HM 279
                                             Hamilton, HM AX Bermuda
<PAGE>
                                                                       Exhibit A
                                                                       ---------

                                                                    Amended Note


THIS  NOTE  HAS BEEN  ISSUED  PURSUANT  TO AN  EXEMPTION  FROM THE  REGISTRATION
REQUIREMENTS  OF  FEDERAL  AND  STATE  SECURITIES  LAWS  AND  MAY NOT BE SOLD OR
TRANSFERRED  WITHOUT  COMPLIANCE WITH SUCH  REQUIREMENTS OR A WRITTEN OPINION OF
COUNSEL  ACCEPTABLE  TO THE OBLIGOR  THAT SUCH  TRANSFER  WILL NOT RESULT IN ANY
VIOLATION OF SUCH LAWS OR AFFECT THE LEGALITY OF ITS ISSUANCE.



                                 PROMISSORY NOTE


$254,000                                                      October 23, 1998


     FOR VALUE RECEIVED, the undersigned,  Senesco,  L.L.C., a limited liability
company  organized  and existing  under the laws of the State of New Jersey (the
"Obligor"),  hereby  promises  to pay to the order of South  Edge  International
Limited (the  "Holder"),  the principal sum of Two Hundred  Fifty-Four  Thousand
Dollars  ($254,000) payable as set forth below. The Obligor also promises to pay
to the order of the Holder interest on the principal amount hereof at a rate per
annum  equal to two  percent  (2%) above the Prime Rate as  reported in the Wall
Street Journal on the date of this Note, which interest shall be payable at such
time as the  principal is due  hereunder.  Interest  shall be  calculated on the
basis of a year of 365 days and for the  number of days  actually  elapsed.  Any
amounts of interest and  principal  not paid when due shall bear interest at the
maximum rate of interest  allowed by  applicable  law. The payments of principal
and interest hereunder shall be made in coin or currency of the United States of
America  which at the time of  payment  shall be legal  tender  therein  for the
payment of public and private debts.

     This  Note  shall  be  subject  to  the  following   additional  terms  and
conditions:

     1.   Payments.  Subject to Section 2 hereof, all principal and interest due
          --------
          hereunder  shall be payable in one (1) installment on October 22, 1999
          (the  "Maturity  Date");  provided,  however,  that  the  parties  may
                                    --------   -------
          mutually  agree to extend the term of this Note  beyond  the  Maturity
          Date. In the event that any payment to be made  hereunder  shall be or
          become  due on a  Saturday,  Sunday  or any other day which is a legal
          bank holiday  under the laws of the State of New Jersey,  such payment
          shall be or become due on the next succeeding business day.

     2.   Prepayments.
          -----------

          a)   The  Obligor  and  the  Holder  understand  and  agree  that  the
               principal  amount  of  this  Note  is  intended  as a loan to the
               Obligor in  anticipation  of a merger (the "Merger")  between the
               Obligor  and  Nava  Leisure  Acquisition,  Inc.,  a  wholly-owned
               subsidiary of Nava Leisure USA,  Inc., an Idaho  corporation,  to
               create  Senesco   Technologies,   Inc.,  a  Delaware  corporation
               ("STI").  Subsequent to the  consummation  of the Merger,  in the
               event STI
<PAGE>

               consummates an equity financing through the issuance of preferred
               stock or other equity  securities or securities  convertible into
               equity that  results in  proceeds to STI in excess of  $1,500,000
               (an "Equity  Financing"),  the entire unpaid  principal amount of
               this Note  (together with accrued  interest  hereon) shall become
               due and  immediately  payable to the Holder upon  consummation of
               such Equity Financing.

          b)   In the event the Merger is not consummated within four (4) months
               from the date hereof,  the entire unpaid principal amount of this
               Note (together with accrued interest hereon) shall, at the option
               of the  Holder,  exercised  by written  notice to the  Obligor as
               provided herein,  become  immediately due and payable;  provided,
                                                                       --------
               however,  that the parties may mutually agree to renegotiate  the
               -------
               terms of this Note at such time.

     3.   No Waiver.  No failure or delay by the Holder in exercising any right,
          ---------
          power or privilege  under this Note shall operate as a waiver  thereof
          nor shall any single or partial exercise thereof preclude any other or
          further exercise thereof or the exercise of any other right,  power or
          privilege. The rights and remedies herein provided shall be cumulative
          and not exclusive of any rights or remedies provided by law. No course
          of dealing  between  the  Obligor  and the Holder  shall  operate as a
          waiver of any rights by the Holder.

     4.   Waiver of  Presentment  and Notice of  Dishonor.  The  Obligor and all
          -----------------------------------------------
          endorsers,  guarantors and other parties that may be liable under this
          Note hereby waive  presentment,  notice of  dishonor,  protest and all
          other demands and notices in connection with the delivery, acceptance,
          performance or enforcement of this Note.

     5.   Place of  Payment.  All  payments  of  principal  of this Note and the
          -----------------
          interest  due  thereon  shall be made at such  place as the Holder may
          from time to time designate in writing.

     6.   Events of Default. The entire unpaid principal amount of this Note and
          -----------------
          the interest due hereon shall,  at the option of the Holder  exercised
          by  written  notice to the  Obligor,  forthwith  become and be due and
          payable,  without presentment,  demand, protest or other notice of any
          kind, all of which are hereby expressly  waived, if any one or more of
          the following  events (herein  called "Events of Default")  shall have
          occurred (for any reason  whatsoever and whether such happening  shall
          be voluntary or  involuntary or come about or be effected by operation
          of law or pursuant to or in compliance  with any  judgment,  decree or
          order  of  any  court  or  any  order,   rule  or  regulation  of  any
          administrative or governmental  body) and be continuing at the time of
          such notice, that is to say:

<PAGE>
          a)   if default  shall be made in the due and punctual  payment of the
               principal  of this Note and the  interest due thereon when and as
               the same shall become due and payable, whether at maturity, or by
               acceleration or otherwise,  and such default shall have continued
               for a period of five days;

          b)   if the Obligor shall:

               (i)     admit in writing its inability to pay its debts generally
                       as they become due;

               (ii)    file a  petition  in  bankruptcy  or a  petition to  take
                       advantage of any insolvency act;

               (iii)   make an assignment for the benefit of creditors;

               (iv)    consent to the appointment of a receiver of the  whole or
                       any substantial part of his property;

               (v)     on  a  petition  in  bankruptcy  filed  against  him,  be
                       adjudicated a bankrupt;

               (vi)    file a  petition   or  answer  seeking  reorganization or
                       arrangement  under the  Federal  bankruptcy  laws or  any
                       other  applicable  law or statute of the United States of
                       America or any State, district or territory thereof; or

          c)   if a court  of  competent  jurisdiction  shall  enter  an  order,
               judgment,  or  decree  appointing,  without  the  consent  of the
               Obligor,  a  receiver  of the  whole or any  substantial  part of
               Obligor's property,  and such order, judgment or decree shall not
               be vacated or set aside or stayed within 90 days from the date of
               entry thereof; and

          d)   if, under the  provisions  of any other law for the relief or aid
               of debtors,  any court of  competent  jurisdiction  shall  assume
               custody  or  control  of the  whole  or any  substantial  part of
               Obligor's  property  and such  custody  or  control  shall not be
               terminated  or stayed  within 90 days from the date of assumption
               of such custody or control.

     7.   Remedies.  In case any one or more of the Events of  Default specified
          --------
          in Section 6 hereof shall have occurred and be continuing,  the Holder
          may proceed to protect and enforce its rights either by suit in equity
          and/or by action at law,  whether for the specific  performance of any
          covenant or agreement contained in this Note or in aid of the exercise
          of any power  granted  in this  Note,  or the  Holder  may  proceed to
          enforce  the  payment of all sums due upon this Note or to enforce any
          other legal or equitable right of the Holder.

<PAGE>
     8.   Severability.  In the event that one or more of the provisions of this
          ------------
          Note shall for any reason be held invalid, illegal or unenforceable in
          any respect, such invalidity, illegality or unenforceability shall not
          affect  any other  provision  of this  Note,  but this  Note  shall be
          construed as if such invalid,  illegal or unenforceable  provision had
          never been contained herein.

     9.   Governing Law.   This  Note and  the  rights and  obligations  of  the
          -------------
          Obligor  and  the  Holder  shall  be  governed  by  and  construed  in
          accordance with the laws of the State of New Jersey.



                                    ********


<PAGE>

      IN WITNESS  WHEREOF,  the  undersigned has caused this Note to be executed
and delivered on the date first written above.


                                            SENESCO, L.L.C.


                                        By: /s/ Phillippe O. Escaravage
                                            -----------------------------
                                            Phillippe O. Escaravage,
                                            Managing Member



<PAGE>


                                                                       EXHIBIT B
                                                                       ---------

                     See Drawdown schedule attached hereto.


                                 LOAN AGREEMENT


      This  LOAN  AGREEMENT  (this  "Agreement")  is made as of the  23rd day of
October 1998 by and between  Senesco,  L.L.C.,  a New Jersey  limited  liability
company (the "Company"), and Parenteau Corporation Inc. (the "Lender").

      The parties hereby agree as follows:

SECTION 1.  AMOUNT AND TERMS OF THE LOAN

      1.1   THE LOAN.  Subject to the terms of this Agreement, the Company shall
borrow  from the  Lender  and the  Lender  shall  lend to the  Company up to Two
Hundred Two Thousand  Dollars  ($202,000) (the "Loan")  pursuant to a promissory
note in the form attached hereto as Exhibit A (the "Note").
                                    ---------

      1.2   DRAW DOWN SCHEDULE.  The Company  agrees to receive  $94,000 of  the
Loan and the  Lender  agrees  to pay the  Company  $94,000  of the Loan upon the
execution of the Note.  The Company  agrees to receive the remainder of the Loan
and the Lender  agrees to pay the  Company  upon and  pursuant  to the  schedule
attached hereto as Exhibit B (the "Drawdown Schedule").
                   ---------

      1.3   INTEREST.  The Loan  shall bear  interest on  the  unpaid  principal
balance thereof from the date of  disbursement  until the Loan is repaid in full
at a per annum rate equal to two  percent  (2%) above the Prime Rate as reported
in the Wall Street Journal on the date of execution of the Note.  Interest shall
be payable at such time as the principal is due hereunder.

      1.4   METHOD OF PAYMENT TO LENDER.  All payments of principal and interest
on the Note  shall be paid  directly  to the  Lender  at its  office at 4446 St.
Laurent,  Suite 801, Montreal,  PQ H2W 1Z5, Canada, Attn.: Francois Parenteau or
to such other place as the Lender shall designate.

SECTION 2.  THE CLOSING

      2.1   CLOSING DATE. The closing of the  purchase and sale of the Note (the
"Closing")  shall  be held on  October  23,  1998 or at such  other  time as the
Company and the Lender shall agree (the "Closing Date").

      2.2   DELIVERY.  At the Closing (i) the Lender will deliver to the Company
a check or wire  transfer  funds in the amount of $94,000,  and (ii) the Company
shall deliver to the Lender, a Note  representing the Loan. The Lender shall pay
the Company the remainder of the Loan pursuant to Section 1.2.


<PAGE>
SECTION 3.  REPRESENTATIONS AND WARRANTIES OF THE COMPANY

      The Company hereby represents and warrants to the Lender as follows:

      3.1   CORPORATE  POWER.  The  Company  will  have at the Closing  Date all
requisite corporate power to execute and deliver this Agreement and to carry out
and perform its obligations under the terms of this Agreement.

      3.2   AUTHORIZATION.  All corporate  action  on the  part  of the  Company
necessary for the  authorization,  execution,  delivery and  performance of this
Agreement  by the  Company  and the  performance  of the  Company's  obligations
hereunder,  including  the issuance and delivery of the Note,  has been taken or
will be taken prior to the Closing.  This Agreement and the Note,  when executed
and delivered by the Company,  shall constitute valid and binding obligations of
the Company  enforceable  in  accordance  with their  terms,  subject to laws of
general application  relating to bankruptcy,  insolvency,  the relief of debtors
and,  with  respect  to  rights  to  indemnity,  subject  to  federal  and state
securities laws.

      3.3   GOVERNMENTAL   CONSENTS.   All   consents,   approvals,   orders  or
authorizations of, or registrations,  qualifications, designations, declarations
or filings with, any governmental authority, required on the part of the Company
in  connection  with the valid  execution  and delivery of this  Agreement,  the
offer, sale or issuance of the Note or the consummation of any other transaction
contemplated  hereby  shall  have been  obtained  and will be  effective  at the
Closing.

      3.4   OFFERING.   Assuming   the  accuracy  of  the   representations  and
warranties  of the Lender  contained in Section 4 hereof,  the offer,  issue and
sale of the Note is and will be  exempt  from the  registration  and  prospectus
delivery  requirements  of the  Securities  Act of 1933,  as amended  (the "1933
Act"),  and has been registered or qualified (or are exempt from resignation and
qualification) under the registration,  permit or qualification  requirements of
all applicable state securities laws.

SECTION 4.  REPRESENTATION AND WARRANTIES OF THE LENDER

      4.1   PURCHASE  FOR  OWN  ACCOUNT.   The  Lender  represents  that  it  is
acquiring  the Note  solely for its own  account  and  beneficial  interest  for
investment  and not for sale or with a view to  distribution  of the Note or any
part  thereof,  has no  present  intention  of  selling  (in  connection  with a
distribution  or  otherwise),   granting  any  participation  in,  or  otherwise
distributing the same, and does not presently have reason to anticipate a change
in such intention.

      4.2   NO COMMISSIONS.  The Lender represents that it has no knowledge that
any commission or other remuneration is due or payable,  directly or indirectly,
to any party arising from the transaction contemplated hereby.

      4.3.  ACCREDITED  INVESTOR.   The Lender is an  "accredited  investor"  as
such term is defined in Rule 501 under the Securities Act.


<PAGE>
SECTION 5.  MISCELLANEOUS

      5.1   PROHIBITION ON  TRANSFER OR ASSIGNMENT.  The  Lender agrees  that it
shall not sell, transfer, assign, or otherwise convey the Note without the prior
written  approval  of the  Company,  which  approval  shall not be  unreasonably
withheld.

      5.2   BINDING AGREEMENT.  The terms and conditions of this Agreement shall
inure to the  benefit  of and be  binding  upon the  respective  successors  and
assigns of the  parties.  Nothing in this  Agreement,  express  or  implied,  is
intended to confer upon any third party any rights,  remedies,  obligations,  or
liabilities under or by reason of this Agreement,  except as expressly  provided
in this Agreement.

      5.3   GOVERNING LAW.   This Agreement shall be  governed by and  construed
under the laws of the State of New  Jersey as applied  to  agreements  among New
Jersey  residents,  made and to be  performed  entirely  within the State of New
Jersey.

      5.4   COUNTERPARTS.   This  Agreement  may  be  executed  in  two  or more
counterparts,  each of  which  shall be  deemed  an  original,  but all of which
together shall constitute one and the same instrument.

      5.5   TITLES AND  SUBTITLES.   The  titles  and  subtitles  used  in  this
Agreement  are  used  for  convenience  only  and  are not to be  considered  in
construing or interpreting this Agreement.

      5.6   NOTICES.   Any notice  required or  permitted  under this  Agreement
shall be given in writing and shall be deemed  effectively  given upon  personal
delivery or upon deposit with the United  States Post Office,  by  registered or
certified mail, postage prepaid, addressed to the Company at 11 Chambers Street,
Princeton,  New Jersey 08542, or to the Lender at 4446 St.  Laurent,  Suite 801,
Montreal,  PQ H2W 1Z5,  Canada,  Attn.:  Francois  Parenteau,  or at such  other
address as such party may designate by ten (10) days advance  written  notice to
the other party.

      5.7   MODIFICATION; WAIVER.  No modification or waiver of any provision of
this Agreement or consent or departure  therefrom  shall be effective  unless in
writing and approved by the Company and the Lender.


<PAGE>

      IN WITNESS  WHEREOF,  the parties have executed  this  Agreement as of the
date first written above.



COMPANY:                                  LENDER:

SENESCO, L.L.C.                           PARENTEAU CORPORATION INC.





By:/s/ Phillippe O. Escaravage            By:/s/ Francois Parenteau
   --------------------------------          --------------------------------
Name:  Phillippe O. Escaravage             Name:  Francois Parenteau

Title: Managing Member                     Title:
<PAGE>
                                                                       Exhibit A
                                                                       ---------


THIS  NOTE  HAS BEEN  ISSUED  PURSUANT  TO AN  EXEMPTION  FROM THE  REGISTRATION
REQUIREMENTS  OF  FEDERAL  AND  STATE  SECURITIES  LAWS  AND  MAY NOT BE SOLD OR
TRANSFERRED  WITHOUT  COMPLIANCE WITH SUCH  REQUIREMENTS OR A WRITTEN OPINION OF
COUNSEL  ACCEPTABLE  TO THE OBLIGOR  THAT SUCH  TRANSFER  WILL NOT RESULT IN ANY
VIOLATION OF SUCH LAWS OR AFFECT THE LEGALITY OF ITS ISSUANCE.


                                 PROMISSORY NOTE


$202,000                                                      October 23, 1998


     FOR VALUE RECEIVED, the undersigned,  Senesco,  L.L.C., a limited liability
company  organized  and existing  under the laws of the State of New Jersey (the
"Obligor"),  hereby promises to pay to the order of Parenteau  Corporation  Inc.
(the "Holder"), the principal sum of Two Hundred Two Thousand Dollars ($202,000)
payable as set forth below. The Obligor also promises to pay to the order of the
Holder interest on the principal  amount hereof at a rate per annum equal to two
percent (2%) above the Prime Rate as reported in the Wall Street  Journal on the
date of this Note, which interest shall be payable at such time as the principal
is due  hereunder.  Interest  shall be  calculated on the basis of a year of 365
days and for the number of days  actually  elapsed.  Any amounts of interest and
principal  not paid when due shall bear interest at the maximum rate of interest
allowed by  applicable  law. The payments of  principal  and interest  hereunder
shall be made in coin or currency of the United  States of America  which at the
time of payment  shall be legal  tender  therein  for the  payment of public and
private debts.

     This  Note  shall  be  subject  to  the  following   additional  terms  and
conditions:

     1.   Payments.   Subject to  Section 2 hereof,  all  principal and interest
          --------
          due hereunder  shall be payable in one (1)  installment on October 22,
          1999 (the "Maturity Date");  provided,  however,  that the parties may
                                       --------   -------
          mutually  agree to extend the term of this Note  beyond  the  Maturity
          Date. In the event that any payment to be made  hereunder  shall be or
          become  due on a  Saturday,  Sunday  or any other day which is a legal
          bank holiday  under the laws of the State of New Jersey,  such payment
          shall be or become due on the next succeeding business day.

     2.   Prepayments.   In connection  with the  merger (the "Merger")  between
          -----------
          the  Obligor  and  Nava  Leisure  Acquisition,  Inc.,  a  wholly-owned
          subsidiary of Nava Leisure USA, Inc., an Idaho corporation,  to create
          Senesco Technologies, Inc., an Idaho corporation ("STI"), in the event
          STI consummates an equity financing  through the issuance of preferred
          stock or other equity securities or securities convertible into equity
          that  results in proceeds to STI in excess of  $1,500,000  (an "Equity
          Financing"), the entire unpaid principal amount of this Note (together
          with accrued interest hereon) shall become due and immediately payable
          to the Holder upon consummation of such Equity Financing.
<PAGE>

     3.   No Waiver.  No failure or delay by the Holder in exercising any right,
          ---------
          power or privilege  under this Note shall operate as a waiver  thereof
          nor shall any single or partial exercise thereof preclude any other or
          further exercise thereof or the exercise of any other right,  power or
          privilege. The rights and remedies herein provided shall be cumulative
          and not exclusive of any rights or remedies provided by law. No course
          of dealing  between  the  Obligor  and the Holder  shall  operate as a
          waiver of any rights by the Holder.

     4.   Waiver of  Presentment  and Notice of Dishonor.   The  Obligor and all
          ----------------------------------------------
          endorsers,  guarantors and other parties that may be liable under this
          Note hereby waive  presentment,  notice of  dishonor,  protest and all
          other demands and notices in connection with the delivery, acceptance,
          performance or enforcement of this Note.

     5.   Place of Payment.   All  payments of  principal  of this Note and  the
          ----------------
          interest  due  thereon  shall be made at such  place as the Holder may
          from time to time designate in writing.

     6.   Events of Default.   The entire unpaid  principal  amount of this Note
          -----------------
          and the  interest  due  hereon  shall,  at the  option  of the  Holder
          exercised by written  notice to the Obligor,  forthwith  become and be
          due and payable, without presentment,  demand, protest or other notice
          of any kind, all of which are hereby expressly  waived,  if any one or
          more of the following events (herein called "Events of Default") shall
          have occurred (for any reason  whatsoever  and whether such  happening
          shall be  voluntary  or  involuntary  or come about or be  effected by
          operation of law or pursuant to or in  compliance  with any  judgment,
          decree or order of any court or any order,  rule or  regulation of any
          administrative or governmental  body) and be continuing at the time of
          such notice, that is to say:



<PAGE>
          a)   if default  shall be made in the due and punctual  payment of the
               principal  of this Note and the  interest due thereon when and as
               the same shall become due and payable, whether at maturity, or by
               acceleration or otherwise,  and such default shall have continued
               for a period of five days;

          b)   if the Obligor shall:

               (i)   admit in  writing its inability  to pay its debts generally
                     as they become due;

               (ii)  file a  petition  in  bankruptcy  or  a  petition  to  take
                     advantage of any insolvency act;

               (iii) make an assignment for the benefit of creditors;

               (iv)  consent to the appointment of a  receiver of  the whole  or
                     any substantial part of his property;

               (v)   on  a  petition  in   bankruptcy  filed   against  him,  be
                     adjudicated a bankrupt;

               (vi)  file a  petition   or  answer   seeking   reorganization or
                     arrangement under the Federal bankruptcy  laws or any other
                     applicable law or  statute of the  United States of America
                     or any State, district or territory thereof; or

          c)   if a court  of  competent  jurisdiction  shall  enter  an  order,
               judgment,  or  decree  appointing,  without  the  consent  of the
               Obligor,  a  receiver  of the  whole or any  substantial  part of
               Obligor's property,  and such order, judgment or decree shall not
               be vacated or set aside or stayed within 90 days from the date of
               entry thereof; and

          d)   if, under the  provisions  of any other law for the relief or aid
               of debtors,  any court of  competent  jurisdiction  shall  assume
               custody  or  control  of the  whole  or any  substantial  part of
               Obligor's  property  and such  custody  or  control  shall not be
               terminated  or stayed  within 90 days from the date of assumption
               of such custody or control.

     7.   Remedies.  In case any one or more of the Events of  Default specified
          --------
          in Section 6 hereof shall have occurred and be continuing,  the Holder
          may proceed to protect and enforce its rights either by suit in equity
          and/or by action at law,  whether for the specific  performance of any
          covenant or agreement contained in this Note or in aid of the exercise
          of any power  granted  in this  Note,  or the  Holder  may  proceed to
          enforce  the  payment of all sums due upon this Note or to enforce any
          other legal or equitable right of the Holder.

<PAGE>
     8.   Severability.  In the event that one or more of the provisions of this
          ------------
          Note shall for any reason be held invalid, illegal or unenforceable in
          any respect, such invalidity, illegality or unenforceability shall not
          affect  any other  provision  of this  Note,  but this  Note  shall be
          construed as if such invalid,  illegal or unenforceable  provision had
          never been contained herein.

     9.   Governing  Law.   This  Note and the  rights  and  obligations  of the
          --------------
          Obligor  and  the  Holder  shall  be  governed  by  and  construed  in
          accordance with the laws of the State of New Jersey.



                                    ********


<PAGE>

     IN WITNESS WHEREOF, the undersigned has caused this Note to be executed and
delivered on the date first written above.


                                            SENESCO, L.L.C.


                                        By: /s/ Phillippe O. Escaravage
                                            --------------------------------
                                            Phillippe O. Escaravage,
                                            Managing Member



<PAGE>
                                                                       EXHIBIT B
                                                                       ---------

                     See Drawdown schedule attached hereto.


                         COMMON STOCK PURCHASE AGREEMENT
                         -------------------------------


     COMMON STOCK PURCHASE  AGREEMENT  (this  "Agreement"),  dated as of May 11,
1999,  by and between  Senesco  Technologies,  Inc., an Idaho  corporation  (the
"Corporation"), and [Name] (the "Purchaser").

                              W I T N E S S E T H :
                              ---------------------

     WHEREAS,  the  Corporation  desires  to sell,  transfer  and  assign to the
Purchaser,  and the  Purchaser  desires to purchase  from the  Corporation,  [ ]
shares (the "Shares") of the Corporation's  common stock, $0.0015 par value (the
"Common  Stock"),  equal to an  aggregate of $[ ], at a price per share equal to
80% of the average closing bid and ask prices of the Corporation's  Common Stock
during the twenty (20) trading days ending three days prior to the Closing Date,
equal to $5.26875 per share of Common Stock (the "Purchase Price"); and

     WHEREAS,  the  Company is  entering  into  similar  Common  Stock  Purchase
Agreements  with  other  purchasers  who  are  purchasing  Common  Stock  on the
identical  terms as set forth  herein for an  aggregate  offering  amount to all
purchasers of $2,000,000, consisting of an aggregate of 379,597 shares of Common
Stock,  and whose  rights  shall vest on a pari passu basis with the  Purchasers
herein;

     NOW,  THEREFORE,  in consideration of the promises and the mutual covenants
contained  herein,  the parties  hereto,  intending to be legally bound,  hereby
agree as follows:

                                    SECTION I

                  PURCHASE, SALE AND REGISTRATION OF THE SHARES
                  ---------------------------------------------

     A.   Purchase and Sale.   Subject  to  the  terms  and  conditions of  this
          -----------------
Agreement  and on the basis of the  representations,  warranties,  covenants and
agreements herein contained,  the Corporation  hereby agrees to sell,  transfer,
assign  and  convey the Shares to the  Purchaser,  and the  Purchaser  agrees to
purchase, acquire and accept the Shares from the Corporation.

     B.   Purchase Price.   The  aggregate  purchase price for the  Shares to be
          --------------
paid by the Purchaser to the Corporation is an aggregate of $[ ] (the "Aggregate
Purchase  Price").  The  Aggregate  Purchase  Price shall be paid in cash by the
Purchaser to the Corporation on the Closing Date.

     C.   Price Protection.  Upon the issuance or sale by the Corporation of any
          ----------------
additional  Common  Stock or Common Stock  equivalents  within a period of sixty
(60) days following the Closing Date,  other than options or warrants  currently
outstanding as of the date of this Agreement, for a consideration per share less
than the Purchase  Price (the  "Reduced  Purchase  Price"),  the Purchase  Price
shall, upon such issuance or sale, be reduced to the amount of consideration per
share  received  by the  Corporation  for  such  stock.  Pursuant  thereto,  the
Corporation  shall  immediately  issue such additional shares of Common Stock to
the Purchaser at the Reduced Purchase Price (the "Additional


<PAGE>

Shares"),  such that the Shares purchased  hereunder plus the Additional Shares,
shall equal the Aggregate Purchase Price.

     D.   Registration  Rights.   The  Corporation and the  Purchaser  intend to
          --------------------
enter into a Registration  Rights Agreement providing that the Corporation shall
register the Shares,  pursuant to the  Securities  Act of 1933,  as amended (the
"1933 Act").


                                   SECTION II

                     REPRESENTATIONS, WARRANTIES, COVENANTS
                        AND AGREEMENTS OF THE CORPORATION
                        ---------------------------------

     The Corporation represents and warrants to, and covenants and agrees with,
the Purchaser, as of the date hereof, that:

     A.   Organization; Good Standing.  The  Corporation  is a corporation  duly
          ---------------------------
organized,  validly existing and in good standing under the laws of the State of
Idaho and has full  corporate  power and authority to own its  properties and to
conduct the business in which it is now engaged.

     B.   Authority. The Corporation has the full corporate power, authority and
          ---------
legal  right to execute  and deliver  this  Agreement  and to perform all of its
obligations  and  covenants  hereunder,  and no consent or approval of any other
person or  governmental  authority  is required  therefore.  The  execution  and
delivery  of  this  Agreement  by  the  Corporation,   the  performance  by  the
Corporation of its obligations and covenants  hereunder and the  consummation by
the  Corporation  of  the  transactions   contemplated  hereby  have  been  duly
authorized by all necessary corporate action. This Agreement constitutes a valid
and legally  binding  obligation  of the  Corporation,  enforceable  against the
Corporation in accordance with its terms.

     C.   No Legal Bar; Conflicts.   Neither the  execution and delivery of this
          -----------------------
Agreement,  nor  the  consummation  of  the  transactions  contemplated  hereby,
violates any  provision of the  Certificate  of  Incorporation,  as amended,  or
By-Laws of the Corporation or any law, statute,  ordinance,  regulation,  order,
judgment or decree of any court or  governmental  agency,  or conflicts  with or
results in any breach of any of the terms of or  constitutes  a default under or
results in the  termination of or the creation of any lien pursuant to the terms
of any contract or agreement to which the Corporation is a party or by which the
Corporation or any of its assets is bound.

     D.   Non-Assessable Shares.   The  Shares being issued  hereunder have been
          ---------------------
duly authorized and, when issued to the Purchaser for the  consideration  herein
provided, will be validly issued, fully paid and non-assessable.


                                       2
<PAGE>
                                   SECTION III

                     REPRESENTATIONS, WARRANTIES, COVENANTS
                         AND AGREEMENTS OF THE PURCHASER
                         -------------------------------

     The  Purchaser  represents  and warrants to, and covenants and agrees with,
the Corporation, as of the date hereof, that:

     A.  Organization (if  applicable).  The Purchaser is, and as of the Closing
         ------------
will be, duly organized, validly existing and in good standing under the laws of
its jurisdiction of organization.

     B.  Authorization.  The Purchaser has, and as of the Closing will have, all
         -------------
requisite power and authority to execute, deliver and perform this Agreement and
to consummate the transactions contemplated hereby. The execution,  delivery and
performance  of  this  Agreement,  and  the  consummation  of  the  transactions
contemplated  hereby,  have been duly and validly  authorized  by all  necessary
action on the part of the  Purchaser.  This Agreement has been duly executed and
delivered  by the  Purchaser  and  constitutes  its  legal,  valid  and  binding
obligation,  enforceable  against the  Purchaser in  accordance  with its terms,
except as the enforceability thereof may be limited by bankruptcy, insolvency or
other similar laws affecting the  enforceability of creditors' rights in general
or by general principles of equity.

     C.  No Legal Bar; Conflicts.  Neither the  execution  and  delivery of this
         -----------------------
Agreement,   nor  the   consummation  by  the  Purchaser  of  the   transactions
contemplated hereby, violates any law, statute,  ordinance,  regulation,  order,
judgment  or  decree  of any  court or  governmental  agency  applicable  to the
Purchaser, or violates, or conflicts with, any contract, commitment,  agreement,
understanding or arrangement of any kind to which the Purchaser is a party or by
which the Purchaser is bound.

     D.  No Litigation.  No action,  suit or  proceeding  against the  Purchaser
         -------------
relating to the  consummation  of any of the  transactions  contemplated by this
Agreement nor any governmental  action against the Purchaser seeking to delay or
enjoin  any such  transactions  is  pending  or, to the  Purchaser's  knowledge,
threatened.

     E.  Investment Intent.  The Purchaser (i) is an accredited  investor within
         -----------------
the meaning of Rule 501(a) under the Securities Act, (ii) is aware of the limits
on resale imposed by virtue of the nature of the  transactions  contemplated  by
this  Agreement,  specifically  the  restrictions  imposed  by  Rule  144 of the
Securities Act, and is aware that the certificates  representing the Purchaser's
respective  ownership of Common Stock will bear related  restrictive legends and
(iii)  except as otherwise  set forth  herein,  is  acquiring  the shares of the
Corporation  hereunder without registration under the Securities Act in reliance
on the exemption from  registration  contained in Section 4(2) of the Securities
Act and/or Rule 506 promulgated  pursuant to Regulation D of the Securities Act,
for investment for its own account,  and not with a view toward,  or for sale in
connection with, any  distribution  thereof,  nor with any present  intention of
distributing  or  selling  such  shares.  The  Purchaser   represents  that  the
Accredited Investor Questionnaire is true and

                                       3
<PAGE>

complete in all respects.  The Purchaser has been given the  opportunity  to ask
questions  of,  and  receive  answers  from,  the  officers  of the  Corporation
regarding the Corporation,  its current and proposed business operations and the
Common Stock,  and the officers of the  Corporation  have made  available to the
Purchaser  all  documents  and  information  that the  Purchaser  has  requested
relating to an investment in the Corporation. The Purchaser has been represented
by competent  legal counsel in connection  with its purchase of the Common Stock
and   acknowledges   that  the  Corporation  has  relied  upon  the  Purchaser's
representations  in this Section 3 in offering  and selling  Common Stock to the
Purchaser.

     F.  Economic Risk;  Restricted Securities.   The Purchaser  recognizes that
         -------------------------------------
the investment in the Common Stock involves a number of significant  risks.  The
foregoing, however, does not limit or modify the representations, warranties and
agreements of the Corporation in Section 2 of this Agreement or the right of the
Purchaser to rely thereon.  The Purchaser is able to bear the economic  risks of
an investment in the Common Stock for an indefinite  period of time, has no need
for liquidity in such investment and, at the present time, can afford a complete
loss of such investment.

     G.  Access  to  Information.  The  Purchaser  has  received  a copy  of the
         -----------------------
following documents:

     (i)    The Company's Business Plan;

     (ii)   The Company's Private Placement Memorandum; and

     (iii)  The following  Company's reports filed with the Commission as of the
            date hereof:

            1.    Registration Statement on Form 10-SB filed on March 27, 1997;
            2.    Annual  Report on Form 10-KSB for the year ended June 30, 1998
                  filed on September 25, 1998;
            3.    Quarterly   Report  on  Form  10-QSB  for  the  quarter  ended
                  September 30, 1998 filed on November 12, 1998;
            4.    Quarterly Report on Form 10-QSB for the quarter ended December
                  31,  1998  filed  on  February   17,   1999,   together   with
                  Notification  of Late Filing on Form 12b-25  filed on February
                  16, 1999; and
            5.    Definitive Proxy Statement filed on January 8, 1999.

     The Purchaser represents that it has not received any information about the
Company other than what has been disclosed in the documents set forth above.



                                       4
<PAGE>

     H.  Suitability.  The Purchaser has carefully  considered,  and has, to the
         -----------
extent the Purchaser  deems it necessary,  discussed  with the  Purchaser's  own
professional  legal, tax and financial advisers the suitability of an investment
in the Common Stock for the Purchaser's  particular tax and financial situation,
and the Purchaser has determined that the Common Stock is a suitable investment.

     I.  Legend. The Purchaser acknowledges that the certificates evidencing the
         ------
Shares will bear the following legend:

         THE SHARES  REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
         UNDER THE SECURITIES  ACT OF 1933, AS AMENDED.  THE SHARES HAVE BEEN
         ACQUIRED FOR INVESTMENT AND MAY NOT BE PLEDGED,  HYPOTHECATED,  SOLD
         OR TRANSFERRED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT
         FOR THE SHARES UNDER SUCH ACT OR AN OPINION OF COUNSEL TO THE ISSUER
         THAT REGISTRATION IS NOT REQUIRED UNDER THE ACT.

                                   SECTION IV

                      THE CLOSING AND CONDITIONS TO CLOSING
                      -------------------------------------

     A.  Time and Place of the Closing. The closing shall be held at the offices
         -----------------------------
of  Buchanan  Ingersoll  Professional   Corporation,   500  College  Road  East,
Princeton, New Jersey 08540, on May 11, 1999 (the "Closing Date"), or such other
time and place as the Corporation and the Purchaser may mutually agree.

     B.  Delivery by the Corporation.   Delivery of the  Shares shall be made by
         ---------------------------
the Corporation to the Purchaser on the Closing Date by delivering a certificate
representing  the Shares with an executed stock power,  each such certificate to
be accompanied by any requisite documentary or transfer tax stamps.

     C.  Delivery by the  Purchaser.   On the Closing Date, the Purchaser  shall
         --------------------------
deliver to the  Corporation the entire  Aggregate  Purchase Price by check or by
wire  transfer  to  an  account   specified  in  writing  to  Purchaser  by  the
Corporation.

     D.  Other Conditions to Closing.
         ---------------------------

            (1)  As  of  the  Closing  Date,   all   requisite   action  by  the
Corporation's Board of Directors and shareholders shall have been taken pursuant
to the By-Laws of the Corporation.

            (2) As of the Closing Date, the  Corporation and the Purchaser shall
have entered into the Registration Rights Agreement.

                                       5
<PAGE>

                                    SECTION V

                                  MISCELLANEOUS
                                  -------------

     A.  Entire Agreement.  This Agreement contains the entire agreement between
         ----------------
the parties hereto with respect to the transactions  contemplated hereby, and no
modification hereof shall be effective unless in writing and signed by the party
against which it is sought to be enforced.

     B.  Invalidity, Etc. If any provision of this Agreement, or the application
         ---------------
of any such provision to any person or circumstance,  shall be held invalid by a
court  of  competent  jurisdiction,  the  remainder  of this  Agreement,  or the
application of such provision to persons or circumstances other than those as to
which it is held invalid, shall not be affected thereby.

     C.  Headings.  The  headings  of  this  Agreement  are for  convenience  of
         --------
reference only and are not part of the substance of this Agreement.

     D.  Binding  Effect.  This Agreement shall be binding upon and inure to the
         ---------------
benefit of the parties hereto and their respective successors and assigns.

     E.  Governing  Law.  This  Agreement  shall be governed by and construed in
         --------------
accordance  with the laws of the State of New Jersey  applicable  in the case of
agreements made and to be performed entirely within such State.

     F.  Dispute Resolution.  The parties to this Agreement  individually and on
         ------------------
behalf  of the  Corporation  agree to  arbitrate  all  disputes  or  differences
hereunder  or arising  from their roles as  shareholders,  directors or officers
thereof.  Such submission to arbitration  shall be a condition  precedent to the
bringing of any action, suit or proceeding by any such shareholder,  director or
officer,  either  individually  or on  behalf  of the  Corporation.  All of such
differences or disputes  shall be settled and finally  determined by arbitration
in the  township of  Princeton,  New Jersey,  according to the Rules of American
Arbitration  Association  (the  "AAA")  now in force or  hereafter  adopted,  by
arbitrators selected by the AAA.

     G.  Counterparts.  This  Agreement may be executed in one or more identical
         ------------
counterparts,  each of  which  shall  be  deemed  an  original  but all of which
together will constitute one and the same instrument.

                                    *****


                                       6
<PAGE>

     IN WITNESS  WHEREOF,  this Common Stock  Purchase  Agreement  has been duly
executed by the parties hereto as of the date first above written.


CORPORATION                              PURCHASER

Senesco Technologies, Inc.



- ------------------------------------     --------------------------------------
By:  Phillip O. Escaravage, Chairman     [name]
     and Chief Operating Officer         [address]


                                       7

                          REGISTRATION RIGHTS AGREEMENT

     This REGISTRATION RIGHTS AGREEMENT (the "Agreement") is dated as of May 11,
1999 between SENESCO  TECHNOLOGIES,  INC., an Idaho corporation (the "Company"),
and [ ] (individually, a "Purchaser" and collectively, the "Purchasers").

                                    RECITALS
                                    --------

     WHEREAS,  it is a condition  precedent to the obligations of each Purchaser
under the stock  purchase  agreement  made by and between the  Purchaser and the
Company,  dated as of the date hereof, (the "Stock Purchase Agreement") that the
Company grant  registration  rights for the shares of common stock,  $0.0015 par
value,  of the Company (the "Common  Stock"),  in connection with resales by the
Purchasers of the Common Stock; and

     WHEREAS,   the  Company  is  entering  into  similar   Registration  Rights
Agreements  with  other  purchasers  who  are  purchasing  Common  Stock  on the
identical  terms as set forth herein and whose rights shall vest on a pari passu
basis with the Purchasers herein;

     WHEREAS,  the  Company  and the  Purchasers  now  desire to enter into this
Agreement in order to facilitate such resales.

                                    AGREEMENT
                                    ---------

     The parties hereto agree as follows:

                                    ARTICLE 1

                                   DEFINITIONS

     1.1   Definitions.  The following terms, as used herein, have the following
           -----------
meanings.

     "Board" means the Board of Directors of the Company.

     "Business  Day"  means any day  except a  Saturday,  Sunday or other day on
which banks in New Jersey are authorized by law to close.

     "Common Stock" means the Common Stock,  par value $0.0015 per share, of the
Company.

     "Closing  Date"  shall mean the  Closing  Date of the  Securities  Purchase
Agreement.

     "Commission" means the Securities and Exchange Commission.

     "Company" means Senesco Technologies, Inc., an Idaho corporation.

     "Company  Registration  Statement" means the Registration  Statement of the
Company relating to the  registration  for sale of Common Stock  contemplated by
Section 2.3,  including the  Prospectus

                                       1
<PAGE>

included   therein,   all  amendments   and   supplements   thereto   (including
post-effective  amendments)  and  all  exhibits  and  material  incorporated  by
reference therein.

     "Effective  Time"  means  the  date of  effectiveness  of any  Registration
Statement.

     "Exchange Act" means the Securities Exchange Act of 1934, as amended.

     "Holders" has the meaning given to it in Section 2.1(b) hereof.

     "NASD" means the National Association of Securities Dealers, Inc.

     "Person" means an individual, corporation,  partnership, association, trust
or other entity or organization, including a government or political subdivision
or an agency or instrumentality thereof.

     "Prospectus" means the prospectus  included in any Registration  Statement,
as  amended  or  supplemented  by any  prospectus  supplement  and by all  other
amendments  thereto,  including  post-effective  amendments,  and  all  material
incorporated by reference into such Prospectus.

     "Registration  Statements" means the Company Registration Statement and the
Shelf Registration Statement.

     "Restricted  Securities"  means any  Securities  until  (i) a  registration
statement covering such Securities has been declared effective by the Commission
and  such   Securities   have  been  disposed  of  pursuant  to  such  effective
registration   statement,   (ii)  such  Securities  qualify  to  be  sold  under
circumstances in Rule 144(k) (or any similar provisions then in force) under the
Securities Act or to the extent such Securities are otherwise  freely  tradeable
under Rule 144, (iii) such Securities are otherwise transferred, the Company has
delivered a new  certificate or other evidence of ownership for such  Securities
not bearing a legend  restricting  further  transfer and such  Securities may be
resold without  registration  under the Securities  Act, or (iv) such Securities
shall have ceased to be outstanding.

     "Securities" means the shares of Common Stock.

     "Securities Act" means the Securities Act of 1933, as amended.

     "Shelf  Registration  Statement"  means the  registration  statement of the
Company relating to the shelf  registration for resale of Restricted  Securities
contemplated by Section 2.2 herein,  including the Prospectus  included therein,
all amendments and supplements thereto (including post-effective amendments) and
all exhibits and material incorporated by reference therein.

     "Stock  Purchase  Agreement" has the meaning given to it in the recitals to
this Agreement.

     As used in this Agreement, words in the singular include the plural, and in
the plural include the singular.



                                       2
<PAGE>
                                    ARTICLE 2

                               REGISTRATION RIGHTS

     2.1  Securities Subject to this Agreement.
          ------------------------------------

     (a)  The  Securities entitled  to the  benefits of this  Agreement  are the
Restricted  Securities,   but  only  for  so  long  as  they  remain  Restricted
Securities.

     (b)  A Person is deemed to be a holder of  Restricted  Securities  (each, a
"Holder")  whenever  such  Person is the  registered  holder of such  Restricted
Securities on the Company's books and records.

     2.2  Shelf Registration.
          ------------------

     (a)  The Company shall:

          (i)  as expeditiously as practicable after January 22, 2000, cause to
be filed with the Commission a Shelf Registration  Statement on Form S-3 (or, if
such form is superseded by a successor  form,  such successor  form); or if Form
S-3  is  not  available  with  respect  to the  registration  of the  Restricted
Securities, any form on which the Company is permitted under the Securities Act,
which Shelf  Registration  Statement shall provide for resales of all Restricted
Securities  the  Holders  of  which  shall  have  provided  to the  Company  the
information required pursuant to Section 2.2(c) herein; and

          (ii) use its best reasonable efforts to cause such  Shelf Registration
Statement to  be  declared  effective by the  Commission  as soon as  reasonably
practicable thereafter.

     (b)  In connection with the Shelf Registration Statement, the Company shall
comply with all the provisions of Section 2.4 below and shall use its reasonable
efforts  to  effect  such  registration  to  permit  the sale of the  Restricted
Securities  being  sold in  accordance  with the  intended  method or methods of
distribution  thereof (as indicated in the information  furnished to the Company
pursuant to Section 2.2.(c)).  Subject to Section 2.2(d),  the Company shall use
its  best  efforts  to  keep  such  Shelf  Registration  Statement  continuously
effective,  supplemented  and amended as required by the  provisions  of Section
2.2(d) to the extent  necessary  to ensure that it is  available  for resales of
Restricted  Securities  by the Holders of Restricted  Securities,  and to ensure
that it conforms with the requirements of this Agreement, the Securities Act and
the policies,  rules and regulations of the Commission as announced from time to
time, for a period of one (1) year from the Effective Time or such longer period
as required by Section  2.2(d) or such shorter  period that will  terminate when
all the Securities  covered by the Shelf  Registration  Statement have been sold
pursuant to the Shelf Registration Statement or otherwise cease to be Restricted
Securities.  Upon the  occurrence  of any  event  that  would  cause  any  Shelf
Registration  Statement  or the  Prospectus  contained  therein (i) to contain a
material  misstatement  or omission or (ii) not to be  effective  and usable for
sale or resale of  Restricted  Securities  during  the period  required  by this
Agreement,  the Company  shall file  promptly an  appropriate  amendment to such
Shelf  Registration   Statement  or  the  related  Prospectus  or  any  document
incorporated  therein by reference,  in the case of clause (i),  correcting  any
such  misstatement  or omission,  and, in the case of either clause (i) or (ii),
use its reasonable  efforts to cause such

                                       3
<PAGE>

amendment  to be declared  effective  and such  Registration  Statement  and the
related  Prospectus  to become  usable for its  intended  purpose(s)  as soon as
practicable thereafter.

     (c)  No Holder of Restricted  Securities  may include any of its Restricted
Securities in the Shelf Registration Statement pursuant to this Agreement unless
and until such  Holder  furnishes  to the  Company in  writing,  within ten (10)
Business  Days after receipt of a written  request  therefor,  such  information
specified in Item 507 of Regulation  S-K under the  Securities Act or such other
information as the Company may reasonably request for use in connection with the
Shelf Registration  Statement or Prospectus or preliminary  Prospectus  included
therein and in any  application  to the NASD.  Each Holder as to which the Shelf
Registration  Statement  is being  effected  agrees to furnish  promptly  to the
Company  all  information  required  to  be  disclosed  in  order  to  make  the
information  previously  furnished to the Company by such Holder not  materially
misleading.

     (d)  Notwithstanding  anything to the contrary contained herein, if (x) the
Board  determines  in good  faith  that the  registration  and  distribution  of
Restricted  Securities (or the use of such Shelf  Registration  Statement or the
Prospectus  contained  therein)  would  interfere  with any  proposed or pending
material corporate  transaction involving the Company or any of its subsidiaries
or would require  premature  disclosure  thereof or would require the Company to
disclose information that the Company has not otherwise made public and that the
Company  reasonably  determines  is in the best  interests of the Company not to
disclose at such time,  and (y) the Company  notifies the Holders in writing not
later than three (3) days following such determination  (such notice a "Blackout
Notice"),  the Company may (A)  postpone  the filing of such Shelf  Registration
Statement or (B) allow such Shelf Registration Statement to fail to be effective
and usable or elect that such Shelf  Registration  Statement not be usable for a
reasonable  period of time, but not in excess of 30 days (a "Blackout  Period");
provided,  however,  that the aggregate  number of days included in all Blackout
- --------   -------
Periods  shall not  exceed 90 during  any  consecutive  12 months  and shall not
exceed 150 during the period specified in Section 2.2(b) of this Agreement;  and
provided,  further,  that the period  referred to in Section 2.2(b) during which
- --------   -------
the Shelf Registration Statement is required to be effective and usable shall be
extended by the  aggregate  number of days during  which the Shelf  Registration
Statement was not effective or usable pursuant to the foregoing provisions.

     2.3   Piggyback Registration.
           ----------------------

     (a)  At any time that the Company  proposes to file a Company  Registration
Statement  within  three  (3) years  from the date  hereof,  either  for its own
account or for the account of a stockholder or  stockholders,  the Company shall
give the Holders  written  notice of its  intention to do so and of the intended
method of sale (the "Registration Notice") within a reasonable time prior to the
anticipated  filing date of the Company  Registration  Statement  effecting such
Company  Registration.  Each  Holder may  request  inclusion  of any  Restricted
Securities in such Company Registration by delivering to the Company, within ten
(10) Business Days after receipt of the  Registration  Notice,  a written notice
(the "Piggyback Notice") stating the number of Restricted Securities proposed to
be included and that such shares are to be included in any underwriting  only on
the same terms and conditions as the shares of Common Stock otherwise being sold
through  underwriters  under such Company  Registration  Statement.  The Company
shall use its best efforts to cause all Restricted  Securities  specified in the
Piggyback  Notice to be included in the Company  Registration  Statement and any
related offering,  all to the extent requisite to permit the sale by the Holders
of such Restricted

                                       4
<PAGE>

Securities in accordance  with the method of sale applicable to the other shares
of Common  Stock  included in such  Company  Registration  Statement;  provided,
                                                                       --------
however,  that if, at any time after giving  written  notice of its intention to
- -------
register  any  securities  and  prior  to the  effective  date  of  the  Company
Registration  Statement filed in connection with such registration,  the Company
shall determine for any reason not to register or to delay  registration of such
securities,  the  Company  may, at its  election,  give  written  notice of such
determination to each Holder of Restricted Securities and, thereupon:

            (i)  in the  case  of a  determination  not to  register,  shall  be
      relieved  of its  obligation  to register  any  Restricted  Securities  in
      connection with such  registration (but not from its obligation to pay the
      Registration Expenses in connection therewith), and

            (ii) in the case of a delay in  registering,  shall be  permitted to
      delay  registering  any  Restricted  Securities for the same period as the
      delay in registering such other securities.

      (b) The Company's obligation to include Restricted Securities in a Company
Registration  Statement  pursuant  to  Section  2.3(a)  shall be  subject to the
following limitations:

            (i) The Company  shall not be  obligated  to include any  Restricted
      Securities in a registration statement filed on Form S-4, Form S-8 or such
      other similar successor forms then in effect under the Securities Act.

            (ii) If a Company  Registration  Statement  involves an underwritten
      offering and the managing underwriter advises the Company in writing that,
      in its opinion,  the number of the Restricted  Securities  requested to be
      included in such Company  Registration  Statement exceeds the number which
      can be sold in such offering without adversely affecting the offering, the
      Company  will  not  include  any  Restricted  Securities  in such  Company
      Registration  Statement, or if some of the requested Restricted Securities
      can be included in such Company Registration  Statement,  the Company will
      only include such number of Restricted  Securities which the Company is so
      advised  can be sold in such  offering  without  adversely  affecting  the
      offering, determined as follows:

                  (A) first,  all securities  proposed by the Company to be sold
            for it own account  shall be  included  in the Company  Registration
            Statement, and

                  (B) second, any Restricted Securities requested to be included
            in such  registration  and any other  securities  of the  Company in
            accordance  with the  priorities,  if any, then  existing  among the
            holders  of such  securities  pro rata  among  the  holders  thereof
            requesting such registration on the basis of the number of shares of
            such securities requested to be included by such holders.

            (ii) The  Company  shall  not be  obligated  to  include  Restricted
      Securities in more than two (2) Company Registration Statement(s).

      (c) No Holder of Restricted  Securities  may include any of its Restricted
Securities  in the Company  Registration  Statement  pursuant to this  Agreement
unless and until such Holder  furnishes  to the  Company in writing,  within ten
(10) Business Days after receipt of a written request therefor, such

                                       5
<PAGE>

information  specified in Item 507 of Regulation S-K under the Securities Act or
such  other  information  as the  Company  may  reasonably  request  for  use in
connection with the Company Registration  Statement or Prospectus or preliminary
Prospectus  included  therein and in any application to the NASD. Each Holder as
to which the Company Registration  Statement is being effected agrees to furnish
promptly to the Company all  information  required to be  disclosed  in order to
make all  information  previously  furnished  to the  Company by such Holder not
materially misleading.

     2.4  Registration Procedures. In connection with any Registration Statement
          -----------------------
and any  Prospectus  required by this  Agreement to permit the sale or resale of
Restricted Securities, the Company shall:

     (a)  prepare  and  file   with   the   Commission   such   amendments   and
post-effective  amendments to such Registration Statement as may be necessary to
keep such Registration Statement effective (i) if such Registration Statement is
a Company Registration Statement,  until the earlier of such time as all of such
securities  have been  disposed of in  accordance  with the intended  methods of
disposition  by the  seller  or  sellers  thereof  set  forth  in  such  Company
Registration  Statement  or  (ii)  if  such  Registration  Statement  is a Shelf
Registration  Statement,  for the applicable  period set forth in Section 2.2(b)
herein;  cause the  Prospectus  to be  supplemented  by any required  Prospectus
supplement,  and as so  supplemented  to be filed pursuant to Rule 424 under the
Securities Act, and to comply fully with the applicable  provisions of Rules 424
and 430A, as applicable, under the Securities Act in a timely manner; and comply
with the provisions of the Securities Act with respect to the disposition of all
securities  covered by such Registration  Statement during the applicable period
in accordance with the intended method or methods of distribution by the sellers
thereof  set  forth  in  such  Registration   Statement  or  supplement  or  the
Prospectus;

     (b)  promptly  (and in respect of events  covered by clause (i) hereof,  on
the same day as the Company shall receive  notice of  effectiveness)  advise the
Holders  covered  by such  Registration  Statement  and,  if  requested  by such
Persons,  to confirm  such advice in  writing,  (i) when the  Prospectus  or any
Prospectus  supplement or post-effective  amendment has been filed, and when the
same  has  become  effective,   (ii)  of  any  request  by  the  Commission  for
post-effective  amendments  to such  Registration  Statement  or  post-effective
amendments  to such  Registration  Statement  or  post-effective  amendments  or
supplements to the Prospectus or for additional  information  relating  thereto,
(iii) of the  issuance  by the  Commission  of any  stop  order  suspending  the
effectiveness of any such Registration  Statement under the Securities Act or of
the suspension by any state  securities  commission of the  qualification of the
Restricted  Securities  for  offering  or  sale  in  any  jurisdiction,  or  the
initiation of any proceeding for any of the preceding purposes,  and (iv) of the
existence of any fact or the  happening of any event that makes any statement of
a material fact made in any such Registration Statement, the related Prospectus,
any amendment or supplement thereto,  or any document  incorporated by reference
therein  untrue,  or that  requires the making of any additions to or changes in
any such Registration  Statement or the related  Prospectus in order to make the
statements therein not misleading. If at any time the Commission shall issue any
stop order suspending the effectiveness of such Registration  Statement,  or any
state securities  commission or other regulatory  authority shall issue an order
suspending the  qualification or exemption from  qualification of the Restricted
Securities  under state  securities or Blue Sky laws,  the Company shall use its
reasonable  efforts  to obtain  the  withdrawal  or lifting of such order at the
earliest possible time;

                                       6
<PAGE>

     (c)  promptly  furnish to each Holder of Restricted  Securities  covered by
any Registration  Statement,  and each  underwriter,  if any, without charge, at
least one conformed copy of any Registration  Statement, as first filed with the
Commission,  and of each amendment thereto, including all documents incorporated
by reference therein and all exhibits (including exhibits  incorporated  therein
by reference) and such other documents as such Holder may reasonably request;

     (d)  deliver to each Holder covered by any Registration Statement, and each
underwriter, if any, without charge, as many copies of the Prospectus (including
each  preliminary  prospectus)  and any amendment or supplement  thereto as such
person reasonably may request.

     (e)  enter  into  such  customary  agreements  and   take  all  such  other
reasonable action in connection  therewith (including those reasonably requested
by the  selling  Holders or the  underwriter(s),  if any)  required  in order to
expedite or facilitate the disposition of such Restricted Securities pursuant to
such  Registration  Statement,  including,  but  not  limited  to,  dispositions
pursuant to an underwritten registration, and in such connection:

          (i)    make such representations and warranties to the selling Holders
and underwriter(s), if any, in form, substance and scope as are customarily made
by issuers to underwriters in  underwritten  offerings  (whether or not sales of
securities   pursuant  to  such   Registration   Statement   are  to  be  to  an
underwriter(s)) and confirm the same if and when requested;

          (ii)   obtain  opinions of  counsel to the Company (which  counsel and
opinions, in form and substance, shall be reasonably satisfactory to the selling
Holders and the underwriter(s),  if any, and their respective counsel) addressed
to each selling Holder and underwriter, if any, covering the matters customarily
covered in opinions requested in underwritten offerings (whether or not sales of
securities  pursuant  to  such  Registration  Statement  are  to be  made  to an
underwriter(s))  and  dated  the  date  of  effectiveness  of  any  Registration
Statement (and, in the case of any underwritten  sale of securities  pursuant to
such Registration  Statement,  each closing date of sales to the  underwriter(s)
pursuant thereto);

          (iii)  use  reasonable  efforts to  obtain  comfort  letters dated the
date of  effectiveness  of any  Registration  Statement (and, in the case of any
underwritten sale of securities  pursuant to such Registration  Statement,  each
closing  date  of  sales  to  the  underwriter(s)  pursuant  thereto)  from  the
independent  certified  public  accountants  of the  Company  addressed  to each
selling Holder and underwriter, if any, such letters to be in customary form and
covering  matters  of  the  type  customarily  covered  in  comfort  letters  in
connection  with  underwritten  offerings  (whether  or not sales of  securities
pursuant to such Registration Statement are to be made to an underwriter(s));

          (iv)   provide for the  indemnification  provisions  and procedures of
Section 2.6 hereof with respect to selling  Holders and the  underwriter(s),  if
any, and;

          (v)    deliver such  documents and  certificates  as may be reasonably
requested by the selling  Holders or the  underwriter(s),  if any, and which are
customarily  delivered  in  underwritten  offerings  (whether  of not  sales  of
securities  pursuant  to  such  Registration  Statement  are  to be  made  to an
underwriter(s),  with such  documents and  certificates  to be dated the date of
effectiveness of any Registration Statement.

                                       7
<PAGE>

     The actions required by clauses (i) through (v) above shall be done at each
closing  under  such  underwriting  or similar  agreement,  as and to the extent
required  thereunder,  and if at any time the  representations and warranties of
the Company  contemplated in clause (i) above cease to be true and correct,  the
Company  shall so advise the  underwriter(s),  if any, and each  selling  Holder
promptly,  and,  if  requested  by such  Person,  shall  confirm  such advice in
writing;

     (f)  prior to any public offering of Restricted  Securities, cooperate with
the selling Holders, the underwriter(s), if any, and their respective counsel in
connection with the registration and qualification of the Restricted  Securities
under the securities or Blue Sky laws of such U.S.  jurisdictions as the selling
Holders or underwriter(s), if any, may reasonably request in writing by the time
any Registration  Statement is declared effective by the Commission,  and do any
and all other acts or filings  necessary or advisable to enable  disposition  in
such U.S. jurisdictions of the Restricted Securities covered by any Registration
Statement and to file such consents to service of process or other  documents as
may be  necessary  in  order  to  effect  such  registration  or  qualification;
provided, however, that the Company shall not be required to register or qualify
- --------  -------
as a foreign  corporation in any jurisdiction  where it is not then so qualified
or as a dealer in securities in any jurisdiction where it would not otherwise be
required to register or qualify but for this  Section 2.4, or to take any action
that would subject it to the service of process in suits or to taxation,  in any
jurisdiction where it is not then so subject;

     (g)  in connection with any sale of Restricted  Securities that will result
in such  securities no longer being  Restricted  Securities,  cooperate with the
selling  Holders  and the  underwriter(s),  if any,  to  facilitate  the  timely
preparation and delivery of certificates  representing  Restricted Securities to
be sold and not  bearing any  restrictive  legends;  and enable such  Restricted
Securities  to be in such  denominations  and  registered  in such  names as the
Holders or the  underwriter(s),  if any,  may request at least two (2)  Business
Days prior to any sale of Restricted Securities made by such underwriters;

     (h)  use its reasonable  efforts to cause the disposition of the Restricted
Securities  covered  by any  Registration  Statement  to be  registered  with or
approved  by such other U.S.  governmental  agencies  or  authorities  as may be
necessary to enable the seller or sellers thereof or the underwriter(s), if any,
to consummate the  disposition  of such  Restricted  Securities,  subject to the
proviso contained in Section 2.2(f);

     (i)  if any fact or event  contemplated  by Section  2.4(b)  shall exist or
have  occurred,   prepare  a  supplement  or  post-effective  amendment  to  any
Registration  Statement  or  related  Prospectus  or any  document  incorporated
therein by reference or file any other required  document so that, as thereafter
delivered to the purchasers of Restricted  Securities,  the Prospectus  will not
contain an untrue  statement  of a material  fact or omit to state any  material
fact necessary to make the statement therein not misleading;



                                       8
<PAGE>

     (j)  cooperate  and  assist  in  the  performance  of  any   due  diligence
investigation   by  any  underwriter   (including  any  "qualified   independent
underwriter")  that is required to be retained in accordance  with the rules and
regulations  of  the  NASD,  and  use  its  reasonable   efforts  to  cause  any
Registration   Statement  to  become   effective   and  approved  by  such  U.S.
governmental  agencies or  authorities as may be necessary to enable the Holders
selling  Restricted  Securities to consummate the disposition of such Restricted
Securities;

     (k)  otherwise  use its  reasonable  efforts to comply with all  applicable
rules and  regulations of the  Commission,  and make generally  available to its
security  holders  with  regard  to  such  Registration  Statement,  as  soon as
practicable,  a consolidated earnings statement meeting the requirements of Rule
158 (which need not be audited) for the  twelve-month  period (i)  commencing at
the end of any fiscal  quarter in which  Restricted  Securities  are sold to the
underwriter in a firm or best efforts underwritten  offering or (ii) if not sold
to an  underwriter  in such an offering,  beginning  with the first month of the
Company's  first  fiscal  quarter  commencing  after the  effective  date of any
Registration Statement;

     (l)  provide a CUSIP number for all  Restricted  Securities  not later than
the effective date of any Registration Statement;

     (m)  use its best  efforts to list,  not later than the  effective  date of
such  Registration   Statement,   all  Restricted  Securities  covered  by  such
Registration  Statement on the NASD OTC  Electronic  Bulletin Board or any other
trading  market on which any Common  Stock of the Company are then  admitted for
trading; and

     (n)  provide promptly to each Holder covered by any Registration  Statement
upon  request  each  document  filed  with  the   Commission   pursuant  to  the
requirements of Section 12 and Section 14 of the Exchange Act.

     Each Holder  agrees by  acquisition  of a Restricted  Security  that,  upon
receipt of any notice from the Company of the  existence of any fact of the kind
described in Section  2.4(b)(iv) or the commencement of a Blackout Period,  such
Holder will forthwith discontinue  disposition of Restricted Securities pursuant
to any  Registration  Statement until such Holder's receipt of the copies of the
supplemented or amended  Prospectus  contemplated by Section 2.4(i), or until it
is advised in writing,  in accordance with the notice  provisions of Section 5.3
herein (the  "Advice"),  by the Company  that the use of the  Prospectus  may be
resumed, and has received copies of any additional or supplemental fillings that
are incorporated by reference in the Prospectus.  If so directed by the Company,
each Holder will deliver to the Company all copies,  other than  permanent  file
copies,  then in such  Holder's  possession,  of the  Prospectus  covering  such
Restricted Securities that was current at the time of receipt of such notice. In
the event the Company shall give any such notice,  the time period regarding the
effectiveness  of the Shelf  Registration  Statement set forth in Section 2.2(b)
shall be extended by the number of days during the period from and including the
date  of the  giving  of such  notice  pursuant  to  Section  2.4(b)(iv)  or the
commencement  of a Blackout  Period to and  including the date when each selling
Holder covered by such Registration  Statement shall have received the copies of
the supplemented or amended  Prospectus  contemplated by Section 2.4(i) or shall
have  received (in  accordance  with the notice  provisions  of Section 5.3) the
Advice.

                                       9
<PAGE>

     2.5  Preparation;   Reasonable  Investigation.    In  connection  with  the
          ----------------------------------------
preparation and filing of each Registration  Statement under the Securities Act,
the Company will give the Holders of Restricted Securities registered under such
Registration Statement, their underwriter,  if any, and their respective counsel
and  accountants,  the  opportunity to  participate  in the  preparation of such
Registration  Statement,  each  prospectus  included  therein  or filed with the
Commission, and each amendment thereof or supplement thereto, and will give each
to them access to its books and records  and such  opportunities  to discuss the
business,  finances  and accounts of the Company and its  subsidiaries  with its
officers,  directors and the independent  public  accountants who have certified
its financial  statements as shall be necessary,  in the opinion of such Holders
and such underwriters' respective counsel, to conduct a reasonable investigation
within the meaning of the Securities Act.

     2.6  Certain Rights of Holders.  The Company will not file any registration
          -------------------------
statement  under the  Securities  Act which  refers to any Holder of  Restricted
Securities by name or otherwise without the prior approval of such Holder, which
consent shall not be unreasonably withheld or delayed.

     2.7  Registration Expenses.
          ---------------------

     (a)  All expenses  incident to the Company's  performance  of or compliance
with  this  Agreement  will be borne by the  Company,  regardless  of  whether a
Registration Statement becomes effective,  including without limitation: (i) all
registration and filing fees and expenses  (including filings made with the NASD
and reasonable counsel fees in connection  therewith);  (ii) all reasonable fees
and  expenses  of  compliance  with  federal  securities  and state  Blue Sky or
securities  laws  (including all reasonable  fees and expenses of one counsel to
the underwriter(s) in any underwriting) in connection with compliance with state
Blue Sky or  securities  laws for all  states in the  United  States;  (iii) all
expenses of printing,  messenger and delivery services and telephone calls; (iv)
all fees and  disbursements  of counsel  for the  Company;  and (v) all fees and
disbursements  of  independent  certified  public  accountants  of  the  Company
(including the expenses of any special audit and comfort letters  required by or
incident to such  performance),  but  excluding  from this  paragraph,  fees and
expenses of counsel to the  underwriter(s),  if any, unless  otherwise set forth
herein.

     (b)  In addition,  in connection with the filing of the Shelf  Registration
Statement required to be filed by this Agreement, the Company will reimburse the
Holders of the  Restricted  Securities  being  registered  pursuant to any Shelf
Registration  Statement for the reasonable  fees and  disbursements  of not more
than one counsel to review such Registration Statement.

     (c)  Notwithstanding the foregoing, the Company will not be responsible for
any  underwriting  discounts,  commissions or fees  attributable  to the sale of
Restricted  Securities or any legal fees or  disbursements  (other than any such
fees or  disbursements  relating to Blue Sky  compliance or otherwise as set for
the under Section 2.7(a))  incurred by any  underwriter(s)  in any  underwritten
offering if the underwriter(s) participates in such underwritten offering at the
request of the Holders of Restricted Securities,  or any transfer taxes that may
be imposed in connection with a sale or transfer of Restricted Securities.



                                       10
<PAGE>

     (d)  The  Company  shall,  in  any  event,   bear  its  internal  expenses
(including,  without  limitation,  all salaries and expenses of its officers and
employees  performing  legal or accounting  duties),  the expenses of any annual
audit  and the fees and  expenses  of any  Person,  including  special  experts,
retained by the Company.

     2.8  Indemnification; Contribution.
          -----------------------------

     (a)  The Company  agrees to  indemnify  and hold  harmless  (i) each Holder
covered by any Registration  Statement,  (ii) each other Person who participates
as an underwriter in the offering or sale of such securities, (iii) each person,
if any, who controls  (within the meaning of Section 15 of the Securities Act or
Section  20 of the  Exchange  Act) any such  Holder or  underwriter  (any of the
persons  referred to in this clause  (iii)  being  hereinafter  referred to as a
"controlling  person") and (iv) the respective  officers,  directors,  partners,
employees,  representatives  and agents of any such Holder or underwriter or any
controlling  person (any person  referred to in clause (i), (ii),  (iii) or (iv)
may  hereinafter  be referred  to as an  "indemnified  Person"),  to the fullest
extent  lawful,  from  and  against  any  and  all  losses,   claims,   damages,
liabilities, judgments or expenses, joint or several (or actions or proceedings,
whether commenced or threatened,  in respect thereof) (collectively,  "Claims"),
to which such  indemnified  Person may become subject under either Section 15 of
the  Securities  Act or Section 20 of the Exchange Act or otherwise,  insofar as
such  Claims  arise  out of or are  based  upon,  or are  caused  by any  untrue
statement  or alleged  untrue  statement  of a material  fact  contained  in any
Registration  Statement or Prospectus (or any amendment or supplement  thereto),
or any omission or alleged omission to state therein a material fact required to
be stated therein or necessary to make the statements therein not misleading, or
a violation by the Company of the Securities Act or any state securities law, or
any  rule or  regulation  promulgated  under  the  Securities  Act or any  state
securities law, or any other law applicable to the Company  relating to any such
registration or qualification,  except insofar as such losses, claims,  damages,
liabilities,  judgments  or expenses  of any such  indemnified  Person;  (x) are
caused by any such untrue  statement or omission or alleged untrue  statement or
omission  that is based upon  information  relating to such  indemnified  Person
furnished  in writing to the Company by or on behalf of any of such  indemnified
Person  expressly  for  use  therein;   (y)  with  respect  to  the  preliminary
Prospectus, result from the fact that such Holder sold Securities to a person to
whom there was not sent or given,  at or prior to the  written  confirmation  of
such sale, a copy of the Prospectus, as amended or supplemented,  if the Company
shall have previously furnished copies thereof to such Holder in accordance with
this  Agreement  and said  Prospectus,  as amended or  supplemented,  would have
corrected such untrue statement or omission; or (z) as a result of the use by an
indemnified  Person of any Prospectus when, upon receipt of a Blackout Notice or
a notice from the Company of the existence of any fact of the kind  described in
Section  2.4(b)(iv),  the  indemnified  Person  or the  related  Holder  was not
permitted  to do so.  Such  indemnity  shall  remain in full  force  and  effect
regardless of any investigation  made by or on behalf of any indemnified  Person
and shall survive the transfer of such securities by such Holder.

     In case  any  action  shall  be  brought  or  asserted  against  any of the
indemnified  Persons with respect to which  indemnity may be sought  against the
Company,  such  indemnified  Person  shall  promptly  notify the Company and the
Company shall assume the defense thereof. Such indemnified Person shall have the
right to employ  separate  counsel in any such action and to  participate in the
defense  thereof,  but the fees and  expenses  of such  counsel  shall be at the
expense of the  indemnified  Person  unless (i) the  employment  of such counsel
shall have been specifically authorized in writing by

                                       11
<PAGE>

the Company, (ii) the Company shall have failed to assume the defense and employ
counsel or (iii) the named  parties to any such  action  (including  any implied
parties) include both the indemnified Person and the Company and the indemnified
Person  shall have been  advised in writing by its counsel that there may be one
or more legal defenses available to it which are different from or additional to
those  available  to the Company  (in which case the Company  shall not have the
right to assume the defense of such action on behalf of the indemnified Person),
it being  understood,  however,  that the Company shall not, in connection  with
such action or similar or related actions or proceedings arising out of the same
general  allegations or  circumstances,  be liable for the  reasonable  fees and
expenses of more than one separate  firm of attorneys  (in addition to any local
counsel) at any time for all the  indemnified  Persons,  which firm shall be (x)
designated by such  indemnified  Persons and (y) reasonably  satisfactory to the
Company.  The Company shall not be liable for any  settlement of any such action
or proceeding  effected  without the  Company's  prior  written  consent,  which
consent shall not be withheld unreasonably,  and the Company agrees to indemnify
and hold  harmless  any  indemnified  Person from and  against any loss,  claim,
damage, liability, judgment or expense by reason of any settlement of any action
effected with the written consent of the Company. The Company shall not, without
the prior written consent of each  indemnified  Person,  settle or compromise or
consent to the entry of judgment on or otherwise  seek to terminate  any pending
or  threatened  action,  claim,  litigation  or  proceeding  in respect of which
indemnification  or  contribution  may be sought  hereunder  (whether or not any
indemnified  Person is a party  thereto),  unless such  settlement,  compromise,
consent or termination  includes an  unconditional  release of each  indemnified
Person  from all  liability  arising out of such  action,  claim  litigation  or
proceeding.

     (b)  Each  Holder of  Restricted  Securities  covered  by any  Registration
Statement agrees,  severally and not jointly, to indemnify and hold harmless the
Company  and its  directors,  officers  and any person  controlling  (within the
meaning of Section 15 of the  Securities  Act or Section 20 of the Exchange Act)
the  Company,  and the  respective  officers,  directors,  partners,  employees,
representatives  and agents of each person,  to the same extent as the foregoing
indemnity from the Company to each of the indemnified Persons, but only (i) with
                                                                   ----
respect to actions  based on  information  relating to such Holder  furnished in
writing by or on behalf of such  Holder  expressly  for use in any  Registration
Statement or Prospectus,  and (ii) to the extent of the gross proceeds,  if any,
received  by such  Purchaser  from the sale or other  disposition  of his or its
Restricted Securities covered by such Registration Statement. In case any action
or proceeding  shall be brought against the Company or its directors or officers
or any such  controlling  person in  respect  of which  indemnity  may be sought
against a Holder of Restricted Securities covered by any Registration Statement,
such Holder shall have the rights and duties given the Company in Section 2.8(a)
(except  that the Holder  may but shall not be  required  to assume the  defense
thereof),  and the Company or its  directors  or  officers  or such  controlling
person shall have the rights and duties given to each Holder by Section 2.8(a).



                                       12
<PAGE>

     (c)  If the indemnification provided for in this Section 2.8 is unavailable
to an  indemnified  party under  Section  2.7(a) or (b) (other than by reason of
exceptions  provided  in those  Sections)  in  respect  of any  losses,  claims,
damages,  liabilities,  judgments  or expenses  referred  to therein,  then each
applicable  indemnifying  party (in the case of the  Holders  severally  and not
jointly),  in lieu of indemnifying such indemnified  party,  shall contribute to
the amount paid or payable by such indemnified party as a result of such losses,
claims damages, liabilities,  judgments or expenses (i) in such proportion as is
appropriate to reflect the relative  benefits received by the Company on the one
hand and the Holder on the other hand from sale of Restricted Securities or (ii)
if such  allocation  provided by clause (i) above is not permitted by applicable
law, in such  proportion  as is  appropriate  to reflect  not only the  relative
benefits  referred  to in clause  (i) above but also the  relative  fault of the
Company and such Holder in connection  with the  statements  or omissions  which
resulted in such losses, claims, damages, liabilities, judgments or expenses, as
well as any other relevant equitable  considerations.  The relative fault of the
Company on the one hand and of such Holder on the other shall be  determined  by
reference to, among other things, whether the untrue or alleged untrue statement
of a material fact or the omission or alleged  omission to state a material fact
relates to information supplied by the Company or by such Holder and the parties
relative intent, knowledge,  access to information and opportunity to correct or
prevent such  statement  or omission.  The amount paid to a party as a result of
the losses,  claims,  damages,  liabilities  judgments and expenses  referred to
above shall be deemed to include,  subject to the  limitations  set forth in the
second  paragraph  of  Section  2.8(a),  any  legal  or other  fees or  expenses
reasonably  incurred by such party in connection with investigating or defending
any action or claim.

     The  Company  and each  Holder  of  Restricted  Securities  covered  by any
Registration  Statement  agree  that it  would  not be  just  and  equitable  if
contribution  pursuant  to this  Section  2.8(c)  were  determined  by pro  rata
allocation  (even if the Holders were treated as one entity for such purpose) or
by any other method of allocation which does not take into account the equitable
considerations   referred   to   in   the   immediately   preceding   paragraph.
Notwithstanding the provisions of this Section 2.8(c) no Holder (and none of its
related indemnified Persons) shall be required to contribute,  in the aggregate,
any  amount in excess of the  amount  by which  the  dollar  amount of  proceeds
received by such Holder upon the sale of the Restricted  Securities  exceeds the
amount of any damages  which such Holder has  otherwise  been required to pay by
reason of such  untrue  statement  or omission  or alleged  omission.  No person
guilty of fraudulent  misrepresentations (within the meaning of Section 11(f) of
the Securities  Act) shall be entitled to  contribution  from any person who was
not guilty of such fraudulent misrepresentation.

     The indemnity,  and contribution  provisions  contained in this Section 2.8
are in addition to any  liability  which the  indemnifying  person may otherwise
have to the indemnified persons referred to above.

     2.9  Participation in Underwritten Registrations. No Holder may participate
          -------------------------------------------
in any underwritten registration hereunder unless such Holder (a) agrees to sell
such Holder's  Restricted  Securities on the basis provided in any  underwriting
arrangements  approved  by  the  Persons  entitled  hereunder  to  approve  such
arrangements  and (b)  completes  and  executes all  reasonable  questionnaires,
powers of attorney,  indemnities,  underwriting agreements,  lock-up letters and
other documents required under the terms of such underwriting arrangements.


                                       13
<PAGE>

     2.10  Selection  of  Underwriters.   The Holders of  Restricted  Securities
           ---------------------------
covered  by  any  Registration  Statement  who  desire  to do so may  sell  such
Restricted  Securities in an  underwritten  offering.  In any such  underwritten
offering,  the investment  banker or investment  bankers and manager or managers
that will  administer the offering will be selected by the Holders of a majority
of the Restricted  Securities  included in such offering if such registration is
pursuant  to the  Shelf  Registration  Statement,  and by the  Company  if  such
registration is pursuant to a Company Registration Statement; provided, however,
                                                              --------  -------
that such investment bankers and managers must be reasonably satisfactory to the
Company or the Holders,  respectively.  Such investment bankers and managers are
referred to herein as the "underwriters".

                                    ARTICLE 3

                                  MISCELLANEOUS

     3.1   Entire Agreement.  This  Agreement,  together with the Stock Purchase
           ----------------
Agreement,  constitutes the entire agreement between the parties with respect to
the subject matter hereof and supersedes all prior agreement and understandings,
both oral and written,  between the parties  with respect to the subject  matter
hereof.

     3.2   Successors and Assigns.  This Agreement shall inure to the benefit of
           ----------------------
and be binding upon the successors and assigns of each of the parties, including
without  limitation and without the need for an express  assignment,  subsequent
Holders of Restricted Securities;  provided,  however, that this Agreement shall
                                   --------   -------
not inure to the benefit of or be binding upon a successor or assign of a Holder
unless and to the extent such successor or assign acquired Restricted Securities
from such Holder at a time when such Holder could not transfer  such  Restricted
Securities pursuant to any Registration  Statement or pursuant to Rule 144 under
the  Securities  Act  as  contemplated  by  clause  (ii)  of the  definition  of
Restricted Securities.

     3.3.  Notices.  All notices and other communications given or made pursuant
           -------
hereto or pursuant to any other  agreement among the parties,  unless  otherwise
specified,  shall be in  writing  and shall be deemed to have been duly given or
made if sent by telecopy (with confirmation in writing), delivered personally or
by overnight  courier or sent by registered or certified mail (postage  prepaid,
return  receipt  requested)  to the parties at the telecopy  number,  if any, or
address set forth below or at such other  addresses as shall be furnished by the
parties by like notice.  Notices  sent by  telecopier  shall be  effective  when
receipt is acknowledged,  notices  delivered  personally or by overnight courier
shall be effective upon receipt and notices sent by registered or certified mail
shall be effective three days after mailing:

            if to a Holder:   to such  Holder at the  address  set forth on  the
                              records of the Company as the record owners of the
                              Common Stock

            with copies to:   Beckman, Millman & Sanders, LLP
                              116 John Street
                              New York, New York  10038
                              Telephone Number: (212) 406-4700
                              Fax: (212) 406-3750
                              Attention:  Michael Beckman, Esq.

                                       14
<PAGE>

          if to the Company:  Senesco Technologies, Inc.
                              34 Chambers Street
                              Princeton, New Jersey  08542
                              Telephone Number:  (609) 252-0680
                              Fax:  (609) 252-0049
                              Attention:  Phillip O. Escaravage, Chairman and
                                          Chief Operating Officer

          with copies to:     Buchanan Ingersoll Professional Corporation
                              500 College Road East
                              Princeton, New Jersey 08540
                              Telephone Number:  (609) 987-6800
                              Fax: (609) 520-0360
                              Attention: David J. Sorin, Esq.

     3.4  Headings. The headings contained in this Agreement are for convenience
          --------
only and shall not affect the meaning or interpretation of this Agreement.

     3.5  Counterparts.  This  Agreement  may  be  executed  in  any  number  of
          ------------
counterparts,  each of which shall be deemed to be an original  and all of which
together shall be deemed to be one and the same instrument.

     3.6  Applicable Law.  This Agreement  shall be governed by and construed in
          --------------
accordance  with the  internal  laws of the State of New Jersey  without  giving
effect to the choice law provisions.

     3.7  Specific Enforcement. Each party hereto acknowledges that the remedies
          --------------------
at law of the other parties for a breach or threatened  breach of this Agreement
would be  inadequate,  and,  in  recognition  of this  fact,  any  party to this
Agreement, without posting any bond, and in addition to all other remedies which
may be available,  shall be entitled to obtain  equitable  relief in the form of
specific  performance,  a temporary  restraining order, a temporary to permanent
injunction or any other equitable remedy which may then be available.

     3.8  Amendment  and Waivers.  The  provisions of this  Agreement may not be
          ----------------------
amended, modified or supplemented, and waivers or consents to or departures from
the  provisions  hereof may not be given  unless the  Company has  obtained  the
written consent of Holders of a majority of the Restricted Securities.

                               * * * * * * * *


                                       15
<PAGE>

     IN WITNESS  WHEREOF,  the parties  hereto have caused this  Agreement to be
duly  executed by their  respective  authorized  officers as of the day and year
first above written.


                                  COMPANY:

                                  SENESCO TECHNOLOGIES, INC.




                                  By:
                                     -------------------------------------------
                                     Name:  Phillip O. Escaravage
                                     Title: Chairman and Chief Operating Officer



                                  PURCHASERS:




                                  By:
                                     -------------------------------------------
                                     Name:
                                     Address:


                            LIONHEART SERVICES, INC.
                                 230 PARK AVENUE
                               NEW YORK, NEW YORK

                                                      April 30, 1999

Senesco Technologies, Inc.
34 Chambers Street
Princeton, NJ  08542

Attn: Phillip Escaravage,
Chairman

Gentlemen:

     Reference is made to our recent discussion  relating to a proposed offering
(the  "Offering")  by  Senesco  Technologies,  Inc.  an Idaho  corporation  (the
"Company"),  of that number of shares of its $ .0015 par value per share  common
stock  (the  "Shares")  necessary  to raise a minimum of  $800,000.00  as herein
described.  Based  on  our  discussions,  financial  materials  which  you  have
submitted to us and  representations  which you have made to us  describing  the
Company,  its principals,  the present and proposed  business  activities of the
Company and the Company's operations and financial condition, we hereby agree to
place,  on a best efforts basis,  the Company's  Shares upon the following terms
and conditions:

     1.       The Company will sell and Lionheart Services, Inc. (the "Placement
          Agent")  will use its best  efforts to offer and sell as Agent for the
          Company  that number of Shares  necessary  to raise gross  proceeds of
          $800,000.00 (the "Minimum Offering").  The Placement Agent shall place
          the  Minimum  Offering  on a "best  efforts,  all or none  basis." The
          number of Shares  which the Company  shall  issue in exchange  for the
          gross proceeds of this Placement  shall be calculated as follows:  The
          gross  proceeds,  as a  numerator  shall be divided by a number  which
          shall be the  denominator  and  calculated as: eighty (80%) percent of
          the twenty (20)  trading  day average of the mean  between the bid and
          asked  price  for the  Company's  common  stock as quoted on the O-T-C
          Bulletin Board for the twenty (20) trading day period ending three (3)
          trading  days prior to the  Closing of the  Placement  herein.  If the
          Minimum  Offering  is not  completed  within  sixty (60) days from the
          Effective  Date,  as described  herein (the "Initial  Offering"),  all
          monies received as a result of subscriptions for shares respecting the
          Minimum Offering will be refunded to the subscribers without reduction
          or interest.  The "Effective Date" of the Offering for the purposes of
          this Placement Agreement shall mean the first Friday following the day
          upon which the Placement  Agent has received  from the Company:  (i) a
          completed "due diligence"  package,  and (ii) an executed copy of this
          Placement Agreement.  The Company and the Placement Agent may mutually
          agree to extend the foregoing  sixty (60) day period for an additional
          sixty (60) days on the same placement  terms and conditions  that were
          in effect for the initial sixty


<PAGE>

          (60) days. The Placement  Agent shall promptly  deposit into an escrow
          account  at a  mutually  appointed  escrow  agent  designated  by  the
          Placement  Agent,  all  proceeds  from  subscriptions  to purchase the
          number  of  Shares   necessary  to  conclude   the  Minimum   Offering
          ("Escrow").  After subscriptions for the number of Shares necessary to
          conclude the Minimum  Offering  have been  received and accepted  (the
          "Initial  Closing"),  the  funds in  Escrow  shall be paid over to the
          Company  in  exchange  for  the  number  of  Shares  to be  issued  as
          calculated above.  Should the Company and the Placement Agent agree to
          seek to continue  sales of common stock of the  Company,  the Offering
          may continue on a "best efforts"  basis upon the remaining  applicable
          terms and  conditions as herein set forth and for such further sums as
          the Company  and the  Placement  Agent may agree.  The Company and the
          Placement Agent may agree as to a termination date of the Offering for
          any  additional  number of Shares.  The  offering  will  continue on a
          "best-efforts" basis with respect to the remaining number of Shares up
          to the number of Shares  necessary to conclude  the Maximum  Offering,
          and the proceeds from the sale of such  remaining  Shares shall not be
          subject to any Escrow.

    2.         The  Shares  shall be  sold by  the  Company and  offered  by the
          Placement  Agent  to  "Accredited  Investors"  only  pursuant  to  the
          definition in and the applicable rules  promulgated under Regulation D
          under the Securities Act of 1933, as amended, (the "Act"). The Company
          and the Placement Agent shall take all steps necessary to fully comply
          with the applicable terms of Regulation D under the Act.

          In connection therewith:

          a)             The  certificates  delivered  to the  purchasers of the
               Shares in the  Regulation  D Offering at the Initial  Closing and
               each  subsequent  Closing shall be dated the date of each Closing
               and shall bear a legend restricting their resale under the Act.

          b)             At any time, or from time to  time the  holders of  the
               majority  of the  Shares  shall  have the  right to  require  the
               Company to prepare and file one (1)  Registration  Statement,  if
               then required  under the Act,  covering all or any portion of the
               Shares,  issued pursuant to this Agreement,  including any shares
               issued pursuant to Paragraph 6 hereof, but such request cannot be
               made before January 23, 2000. The Company shall bear all expenses
               incurred  by the  Company in the  preparation  and filing of such
               Registration Statement,  but shall not bear the fees and expenses
               or any counsel or accountants  or other advisors  retained by the
               holders of the Shares requesting such  Registration.  In addition
               if at any time  during the three (3) year  period  following  the
               Closing of the Offering hereunder,  the Company shall prepare and
               file  a  Registration  Statement  under  the  Act,  except  for a
               Registration  Statement  on Form S-8,  with  respect  to a Public
               Offering of equity or debt securities of the Company, the Company
               will, upon request
<PAGE>

               of the  holders  of the  Shares,  include  in  such  Registration
               Statement  such number of the Shares as the  holders  thereof may
               request. The Company shall bear all fees and expenses incurred by
               the Company in connection with such Registration  Statement,  but
               shall  not  bear  the  fees  and   expenses  of  any  counsel  or
               accountants  or  advisors  retained  by  the  holders  requesting
               inclusion in such  Registration  Statement.  In the event of such
               proposed  Registration,  the Company  shall then furnish the then
               holders of the Shares  with not less than  thirty (30) days prior
               written  notice of the proposed  date of filing the  Registration
               Statement.  The notice shall  continue to be given by the Company
               to such  holders  until such time as all of the  Shares  shall be
               registered or counsel to the Company shall provide and opinion to
               the holders of the Shares  that  inclusion  in such  Registration
               Statement  shall not be necessary  because the Shares may be sold
               without Registration pursuant to Rule 144 of the Act.

     3.        The above  commitments  by the  Placement  Agent are  subject  to
          receipt by the Placement Agent of all  information  and  verifications
          thereof  which the  Placement  Agent or its legal  counsel may request
          from the Company in a manner and form  satisfactory  to the  Placement
          Agent and its legal counsel.

     4.        The  Placement  Agent shall act  exclusively  as agent and not as
          principal  in selling  the Shares  for the  Company on a best  efforts
          basis (subject to the terms and conditions set forth in this Placement
          Agreement). The Placement Agent may, in its discretion, negotiate with
          other placing agents who, acting severally, would contract to sell, as
          agents, portions of the Shares.

     5.        Pending  the  time  period  commencing  upon  execution  of  this
          Placement  Agreement  and ending  sixty (60) days after the  Effective
          Date,  the Company will not negotiate with any other  underwriter,  or
          placement agent relating to a possible offer or sale of the Shares.

     6.        The Company  shall pay the Placement  Agent or its  designee(s) a
          ten (10%) percent  commission in cash, or in like kind securities,  on
          all Shares sold in connection with the Offering, provided at least the
          Minimum Offering is completed.

     7.        The Company shall be responsible  for and shall bear all expenses
          directly  and  necessarily  incurred in  connection  with the proposed
          financing,  including but not limited to: the fees and expenses of its
          legal  counsel,  the costs of preparing,  printing and  delivering all
          offering  materials  utilized in connection with the offer and sale of
          the  Shares.  The costs of  preparing,  printing  and  delivering  all
          placement  and selling  documents,  including but not limited to: this
          Placement   Agreement,   and  if  requested  any  Officer  &  Director
          Questionnaires.  The Placement Agent will pay all of its expenses from
          a non-accountable expense allowance equal to three (3%) percent of the
          total  proceeds of the  Offering.  If the  proposed  financing  is not
          completed  because the  Company  prevents it or because
<PAGE>

          of a breach by the Company of any such covenants,  representations  or
          warranties,  the Company's  liability for such expense allowance shall
          be equal to the actual expenses incurred by the Placement Agent.

     8.        The Placement Agent may terminate the Offering at any time (i) in
          the event of war; (ii) in the event of any material  adverse change in
          the business, property or financial condition of the Company (of which
          the  Placement  Agent shall be the sole judge);  (iii) in the event of
          any  action,  suit  or  proceeding  at law or at  equity  against  the
          Company, or by the Federal, State or other commission, board or agency
          where any unfavorable  decision would materially  adversely affect the
          business,  property, financial condition or income of the Company; and
          (iv) in the event of  adverse  market  conditions  of which  event the
          Placement  Agent's  commitment  will  be  subject  to  receipt  by the
          Placement Agent of all information and verifications thereof which the
          Placement  Agent or its  counsel  may  request  from the  Company in a
          manner and form satisfactory to the Placement Agent.

     9.   (a)            The  Company is a  corporation  duly  incorporated  and
               validly  existing in good standing under the laws of the State of
               its incorporation  and is lawfully  qualified to do business as a
               foreign  corporation  in good standing in every  jurisdiction  in
               which the conduct of its business requires it to be so qualified.

          (b)            The Shares have  been duly authorized,  and  when  paid
               for and delivered in accordance  with this  Placement  Agreement,
               will be  validly  issued,  fully  paid  and  non-assessable;  all
               corporate  action  required  to  be  taken  by  the  Company  for
               authorization,  issuance  and sale of the Shares has been validly
               and sufficiently  taken;  and the  certificates  representing the
               Shares are in proper legal form.

          (c)            This Placement Agreement has been authorized,  executed
               and delivered by the Company and is a valid and binding agreement
               of the Company  enforceable in accordance with its terms,  except
               to the extent limited by bankruptcy,  reorganization,  moratorium
               or similar laws  affecting the rights of creditors  generally and
               subject  to the extent a court may order an  equitable  remedy or
               the  enforceability  of  the  indemnification  provisions  may be
               limited under federal securities laws.

    10.   (a)            The  Company   agrees  to  indemnify  and   defend  the
               Placement  Agent  and  each  person,  if any,  who  controls  the
               Placement  Agent within the meaning of Section 15 of the Act free
               and  harmless  from  and  against  any  and all  losses,  claims,
               damages,  liabilities,  and expenses, joint or several (including
               reasonable  legal or other  expenses)  incurred by the  Placement
               Agent and  controlling  person in connection  with  defending any
               claims or liabilities,  whether or not resulting in any liability
               to the  Placement  Agent or to any  controlling  person which the
               Placement Agent or controlling person
<PAGE>

               may incur under the Securities Act or at common law or otherwise,
               but  only  to  the  extent  that  the  losses,  claims,  damages,
               liabilities, and expenses shall arise out of or be based upon any
               untrue  statement or alleged untrue  statement of a material fact
               contained in any of the Offering documents.

          (b)            The  Placement  Agent  agrees  to give the  Company  an
               opportunity  to  participate in the defense or preparation of the
               defense of any action  brought  against  the  Placement  Agent or
               controlling person of the Placement Agent to enforce any claim or
               liability,  and the company shall have the right to  participate.
               The Company shall,  subject to the provisions  stated below, have
               the right to assume  the  defense of any  action  (including  the
               employment  of counsel  and payment of  expenses)  insofar as the
               action shall relate to any alleged  liability in respect of which
               indemnity may be sought against the Company.  In the event of any
               assumption by the Company, the Placement Agent or any controlling
               person  shall  have the right to employ  separate  counsel in any
               action  and to  participate  in the  defense,  but the  fees  and
               expenses  of counsel  shall not be at the  expense of the Company
               unless, (i) the Company does not assume the defense,  or (ii) the
               employment  of counsel has been  specifically  authorized  by the
               Company.  The Company shall not be liable to indemnify any person
               for any settlement of any action  effected  without the Company's
               consent.  The  agreement  of  the  Company  under  the  foregoing
               indemnity  is  expressly  conditioned  upon  notice of any action
               having been sent by the Placement Agent or controlling person, as
               the case may be, to the Company, by letter, telegram or facsimile
               (addresses  as  required  by  Section  16)  promptly   after  the
               commencement  of  any  action  against  the  Placement  Agent  or
               controlling person,  notice either being accompanied by copies of
               papers  served  or filed in  connection  with the  action or by a
               statement of the nature of the action to the extent the nature of
               the  action   shall   relieve  the  Company  of  its   respective
               liabilities under the foregoing indemnity provisions, but failure
               to notify the  Company  shall not  relieve it from any  liability
               which it may have to the Placement  Agent or  controlling  person
               other than on account of the  indemnity  provisions  contained in
               this Section.

          (c)            The  provisions  of this  Section  shall not in any way
               prejudice any rights which:

               (i)            The Placement Agent, or any  person  who  controls
                    the Placement  Agent within the meaning of Section 15 of the
                    Act,  may  have  against  the  Company,  or any  person  who
                    controls the Company within the meaning of Section 15 of the
                    Securities Act, or

               (ii)           The Company or any person who controls the Company
                    within  the  meaning  of  Section  15 of the  Act,  may have

<PAGE>

                    against the Placement  Agent, or any person who controls the
                    Placement  Agent  within  the  meaning  of Section 15 of the
                    Securities Act, or

              (iii)           The indemnity provisions contained in this Section
                    12 shall survive the Offering and shall inure to the benefit
                    of successors of the Placement  Agent and  successors of any
                    person who controls the  Placement  Agent within the meaning
                    of Section 15 of the Act, and shall be valid irrespective of
                    any investigation made for on behalf of the Placement Agent.

     11.       This Agreement shall be governed by the laws of the  State of New
          York.

     12.       Any   notice  required  or  permitted  to  be  given  under  this
          Placement Agreement shall be given in writing by depositing the notice
          in the United  States Mail,  postage  pre-paid,  or by Western  Union,
          charges  pre-paid,  addressed  as set forth above,  or follows,  or by
          facsimile:

     TO THE PLACEMENT AGENT:
     -----------------------

     Lionheart Services, Inc.
     230 Park Avenue
     Suite 516
     New York, New York
     Attn: Charles Duncan Soukop

     TO THE COMPANY:
     ---------------

     Attn: Phillip Escaravage

     If the foregoing  conforms with your  understanding,  please sign, date and
return to us enclosed copy of this letter.

                                                LION HEART SERVICES, INC.


                                                BY: /s/ Charles D. Soukop
                                                   -----------------------------
                                                     CHARLES DUNCAN SOUKOP,
                                                     PRESIDENT
AFFIRMED AND AGREED to this
2nd Day of May, 1999


BY: /s/ Phillip Escaravage
   ----------------------------
      PHILLIP ESCARAVAGE


                           SENESCO TECHNOLOGIES, INC.

                            INDEMNIFICATION AGREEMENT


     This  Indemnification  Agreement  ("Agreement")  is made as of February 23,
1999 by and  between  Senesco  Technologies,  Inc.,  an Idaho  corporation  (the
"Company"), and Thomas C. Quick ("Indemnitee").

     WHEREAS,  Indemnitee  is a director of the Company  and  performs  valuable
services in such capacities for the Company;

     WHEREAS,  the Company and Indemnitee  recognize the substantial increase in
corporate  litigation in general,  subjecting  directors,  officers,  employees,
agents and  fiduciaries  to expensive  litigation  risks at the same time as the
availability and coverage of liability insurance may be limited;

     WHEREAS,  the Company and  Indemnitee  further  recognize the difficulty in
obtaining liability insurance for its directors, officers, employees, agents and
fiduciaries,  the  significant  increases in the cost of such  insurance and the
general reductions in the coverage of such insurance;

     WHEREAS,  Indemnitee  does not regard the current  protection  available as
adequate  under  the  present  circumstances,   and  the  Indemnitee  and  other
directors, officers, employees, agents and fiduciaries of the Company may not be
willing to continue to serve in such capacities without  additional  protection;
and

     WHEREAS,  the Company  desires to attract and retain the services of highly
qualified individuals, such as Indemnitee, to serve the Company and, in part, in
order to induce  Indemnitee to continue to provide  services to the Company as a
director, the Company wishes to provide for the indemnification and advancing of
expenses to Indemnitee to the maximum extent permitted by law.

     NOW, THEREFORE, the Company and Indemnitee hereby agree as follows:

     1.   Indemnification.
          ---------------

          (a)   Indemnification   of  Expenses.   The  Company  shall  indemnify
                ------------------------------
Indemnitee to the fullest  extent  permitted by law if  Indemnitee  was or is or
becomes a party to or witness or other  participant  in, or is  threatened to be
made a party to or witness or other  participant in, any threatened,  pending or
completed action, suit,  proceeding or alternative dispute resolution mechanism,
or any hearing,  inquiry or investigation that Indemnitee in good faith believes
might  lead  to  the  institution  of  any  such  action,  suit,  proceeding  or
alternative   dispute   resolution   mechanism,    whether   civil,    criminal,
administrative,  investigative or other (hereinafter a "Claim") by reason of (or
arising  in part  out of) any  event or  occurrence  related  to the  fact  that
Indemnitee is or was a director,  officer,  employee,  agent or fiduciary of the
Company,  or any subsidiary of the Company,  or is or was serving at the request
of the Company as a director,  officer,  employee, agent or fiduciary of another
corporation, partnership, joint venture, trust or other enterprise, or by
<PAGE>

reason of any action or inaction on the part of Indemnitee while serving in such
capacity  (hereinafter  an  "Indemnifiable  Event") against any and all expenses
(including  attorneys'  fees  and all  other  costs,  expenses  and  obligations
incurred in  connection  with  investigating,  defending,  being a witness in or
participating in (including on appeal),  or preparing to defend, be a witness in
or  participate  in, any such  action,  suit,  proceeding,  alternative  dispute
resolution  mechanism,  hearing,  inquiry or investigation),  judgments,  fines,
penalties  and amounts paid in  settlement  (if such  settlement  is approved in
advance by the Company,  which approval shall not be  unreasonably  withheld) of
such  Claim and any  federal,  state,  local or  foreign  taxes  imposed  on the
Indemnitee  as a result of the actual or deemed  receipt of any  payments  under
this Agreement (collectively,  hereinafter "Expenses"),  including all interest,
assessments  and other charges paid or payable in connection  with or in respect
of such Expenses.  Such payment of Expenses shall be made by the Company as soon
as  practicable  but in any event no later than thirty  (30) days after  written
demand by Indemnitee therefor is presented to the Company.

          (b)   Reviewing  Party.    Notwithstanding   the  foregoing,  (i)  the
                ----------------
obligations  of the Company under Section l(a) shall be subject to the condition
that the  Reviewing  Party (as described in Section 10(e) hereof) shall not have
determined (in a written  opinion,  in any case in which the  Independent  Legal
Counsel  referred to in Section 1(c) hereof is involved) that  Indemnitee  would
not be permitted to be indemnified under applicable law, and (ii) the obligation
of the Company to make an advance payment of Expenses to Indemnitee  pursuant to
Section 2(a) (an "Expense  Advance") shall be subject to the condition that, if,
when and to the extent that the Reviewing Party determines that Indemnitee would
not be permitted to be so indemnified under applicable law, the Company shall be
entitled to be  reimbursed  by  Indemnitee  (who hereby  agrees to reimburse the
Company) for all such  amounts  theretofore  paid;  provided,  however,  that if
Indemnitee has commenced or thereafter commences legal proceedings in a court of
competent  jurisdiction  to secure a  determination  that  Indemnitee  should be
indemnified under applicable law, any determination  made by the Reviewing Party
that Indemnitee  would not be permitted to be indemnified  under  applicable law
shall not be binding  and  Indemnitee  shall not be required  to  reimburse  the
Company for any Expense  Advance until a final  judicial  determination  is made
with  respect  thereto  (as to which all  rights of appeal  therefrom  have been
exhausted or lapsed).  Indemnitee's  obligation to reimburse the Company for any
Expense Advance shall be unsecured and no interest shall be charged thereon.  If
there has not been a Change in Control (as defined in Section 10(c) hereof), the
Reviewing  Party shall be selected by the Board of  Directors,  and if there has
been such a Change in Control  (other  than a Change in  Control  which has been
approved by a majority of the Company's  Board of Directors  who were  directors
immediately  prior to such Change in Control),  the Reviewing Party shall be the
Independent  Legal Counsel referred to in Section l(c) hereof. If there has been
no  determination  by the Reviewing Party or if the Reviewing  Party  determines
that Indemnitee  substantively would not be permitted to be indemnified in whole
or in part under  applicable  law,  Indemnitee  shall have the right to commence
litigation seeking an initial determination by the court or challenging any such
determination by the Reviewing Party or any aspect thereof,  including the legal
or factual bases therefor, and the Company hereby consents to service of process
and to appear in any such proceeding.  Any  determination by the Reviewing Party
otherwise shall be conclusive and binding on the Company and Indemnitee.


                                      -2-
<PAGE>

          (c)   Change in Control.  The Company agrees that if there is a Change
                -----------------
in  Control  of the  Company  (other  than a Change  in  Control  which has been
approved by a majority of the Company's  Board of Directors  who were  directors
immediately  prior to such Change in Control)  then with  respect to all matters
thereafter  arising  concerning the rights of Indemnitee to payments of Expenses
and Expense  Advances under this  Agreement or any other  agreement or under the
Company's Certificate of Incorporation or By-laws as now or hereafter in effect,
the Company  shall seek legal  advice only from  Independent  Legal  Counsel (as
defined in Section  10(d)  hereof)  selected by  Indemnitee  and approved by the
Company (which approval shall not be unreasonably withheld). Such counsel, among
other things,  shall render its written opinion to the Company and Indemnitee as
to whether and to what extent  Indemnitee  would be permitted to be  indemnified
under  applicable  law.  The Company  agrees to pay the  reasonable  fees of the
Independent  Legal Counsel referred to above and to fully indemnify such counsel
against any and all expenses (including  attorneys' fees),  claims,  liabilities
and  damages  arising out of or relating  to this  Agreement  or its  engagement
pursuant hereto.

          (d)   Mandatory  Payment  of  Expenses.    Notwithstanding  any  other
                --------------------------------
provision  of this  Agreement  other than  Section 9 hereof,  to the extent that
Indemnitee has been  successful on the merits or otherwise,  including,  without
limitation,  the  dismissal of an action  without  prejudice,  in defense of any
action, suit, proceeding, inquiry or investigation referred to in Section (1)(a)
hereof or in the defense of any claim, issue or matter therein, Indemnitee shall
be  indemnified  against all  Expenses  incurred  by  Indemnitee  in  connection
therewith.

     2.   Expenses; Indemnification Procedure.
          -----------------------------------

          (a)   Advancement of Expenses.  The Company shall advance all Expenses
                -----------------------
incurred by Indemnitee.  The advances to be made hereunder  shall be paid by the
Company to Indemnitee as soon as practicable but in any event no later than five
(5) days after written demand by Indemnitee therefor to the Company.

          (b)   Notice/Cooperation  by  Indemnitee.    Indemnitee  shall,  as  a
                ----------------------------------
condition   precedent  to  Indemnitee's  right  to  be  indemnified  under  this
Agreement,  give the  Company  notice in writing as soon as  practicable  of any
Claim made against Indemnitee for which  indemnification will or could be sought
under this Agreement. Failure to give such notice, however, will not relieve the
Company of any obligation on this Agreement, except to the extent the Company is
actually  prejudiced  thereby.  Notice to the  Company  shall be directed to the
Chief  Executive  Officer of the Company at the address  shown on the  signature
page of this Agreement (or such other address as the Company shall  designate in
writing to  Indemnitee).  In  addition,  Indemnitee  shall give the Company such
information  and  cooperation  as it may (at the Company's  expense)  reasonably
require and as shall be within Indemnitee's power.

          (c)   No  Presumptions;  Burden  of  Proof.    For  purposes  of  this
                ------------------------------------
Agreement,  the  termination  of any  claim,  action,  suit  or  proceeding,  by
judgment,  order,  settlement  (whether  with  or  without  court  approval)  or
conviction,  or upon a plea of nolo  contendere,  or its  equivalent,  shall not
                               ----  ----------
create a presumption  that  Indemnitee did not meet any  particular  standard of
conduct or have


                                      -3-
<PAGE>

any particular belief or that a court has determined that indemnification is not
permitted by applicable  law. In addition,  neither the failure of the Reviewing
Party  to  have  made a  determination  as to  whether  Indemnitee  has  met any
particular  standard  of conduct  or had any  particular  belief,  nor an actual
determination  by the Reviewing  Party that Indemnitee has not met such standard
of  conduct  or did not have such  belief,  prior to the  commencement  of legal
proceedings  by Indemnitee to secure a judicial  determination  that  Indemnitee
should be indemnified  under  applicable law, shall be a defense to Indemnitee's
claim  or  create  a  presumption  that  Indemnitee  has not met any  particular
standard of conduct or did not have any particular  belief.  In connection  with
any  determination  by the  Reviewing  Party  or  otherwise  as to  whether  the
Indemnitee is entitled to be indemnified hereunder, the burden of proof shall be
on the Company to establish that Indemnitee is not so entitled.

          (d)   Notice to  Insurers.   If, at the  time of  the  receipt by  the
                -------------------
Company of a notice of a Claim pursuant to Section 2(b) hereof,  the Company has
liability insurance in effect which may cover such Claim, the Company shall give
prompt  notice of the  commencement  of such Claim to the insurers in accordance
with the  procedures  set forth in the  respective  policies.  The Company shall
thereafter take all necessary or desirable action to cause such insurers to pay,
on behalf of the  Indemnitee,  all amounts  payable as a result of such  action,
suit, proceeding,  inquiry or investigation in accordance with the terms of such
policies.  Nothing in this Section 2(d) shall limit the Company's obligations as
otherwise  provided  for  herein,  including  the  Company's  obligation  to pay
Expenses under Section 1(b) or to advance Expenses under Section 2(a).

          (e)   Selection  of  Counsel.   In the  event  the  Company  shall  be
                ----------------------
obligated hereunder to pay the Expenses of any action, suit, proceeding, inquiry
or investigation,  the Company, if appropriate,  shall be entitled to assume the
defense of such action, suit, proceeding,  inquiry or investigation with counsel
approved by Indemnitee, upon the delivery to Indemnitee of written notice of its
election so to do. After  delivery of such  notice,  approval of such counsel by
Indemnitee  and the  retention of such counsel by the Company,  the Company will
not be  liable  to  Indemnitee  under  this  Agreement  for any fees of  counsel
subsequently  incurred by  Indemnitee  with  respect to the same  action,  suit,
proceeding,  inquiry or investigation;  provided that, (i) Indemnitee shall have
the right to employ Indemnitee's counsel in any such action,  suit,  proceeding,
inquiry or investigation at Indemnitee's  expense and (ii) if (A) the employment
of counsel by Indemnitee  has been  previously  authorized  by the Company,  (B)
Indemnitee  shall have  reasonably  concluded  that  there may be a conflict  of
interest  between the Company and Indemnitee in the conduct of any such defense,
or (C) the Company  shall not  continue  to retain  such  counsel to defend such
action, suit, proceeding,  inquiry or investigation,  then the fees and expenses
of Indemnitee's counsel shall be at the expense of the Company.


                                      -4-
<PAGE>
     3.   Additional Indemnification Rights; Nonexclusivity.
          -------------------------------------------------

          (a)   Scope.  The Company hereby agrees to  indemnify  the  Indemnitee
                -----
to  the   fullest   extent   permitted   by  law,   notwithstanding   that  such
indemnification  is not specifically  authorized by the other provisions of this
Agreement, the Company's Certificate of Incorporation,  the Company's By-laws or
by statute.  In the event of any change after the date of this  Agreement in any
applicable  law,  statute or rule which expands the rights of the corporation to
indemnify a member of its board of directors or an officer,  employee,  agent or
fiduciary, it is the intent of the parties hereto that Indemnitee shall enjoy by
this Agreement the greater benefits afforded by such change. In the event of any
change in any applicable  law,  statute or rule which narrows the rights of this
Company to indemnify a member of its board of directors or an officer, employee,
agent or fiduciary,  such change,  to the extent not otherwise  required by such
law,  statute or rule to be applied to this  Agreement,  shall have no effect on
this Agreement or the parties' rights and obligations hereunder.

          (b)   Nonexclusivity.   The indemnification provided by this Agreement
                --------------
shall be in addition to any rights to which Indemnitee may be entitled under the
Company's Certificate of Incorporation,  its By-laws, any agreement, any vote of
shareholders or disinterested  directors,  the relevant business corporation law
of the  Company's  state of  incorporation,  or otherwise.  The  indemnification
provided  under this  Agreement  shall  continue as to Indemnitee for any action
taken  or not  taken  while  serving  in an  indemnified  capacity  even  though
Indemnitee may have ceased to serve in such capacity.

     4.   No Duplication of  Payments.  The  Company  shall not be liable  under
          ---------------------------
this  Agreement  to make  any  payment  in  connection  with any  action,  suit,
proceeding,  inquiry or  investigation  made  against  Indemnitee  to the extent
Indemnitee has otherwise  actually received payment (under any insurance policy,
Certificate  of  Incorporation,  By-laws or otherwise) of the amounts  otherwise
indemnifiable hereunder.

     5.   Partial Indemnification. If Indemnitee is entitled under any provision
          -----------------------
of this  Agreement  to  indemnification  by the Company for some or a portion of
Expenses in the  investigation,  defense,  appeal or  settlement of any civil or
criminal action, suit, proceeding,  inquiry or investigation,  but not, however,
for all of the total amount thereof,  the Company shall  nevertheless  indemnify
Indemnitee for the portion of such Expenses to which Indemnitee is entitled.

     6.   Mutual  Acknowledgment.   Both the Company and Indemnitee  acknowledge
          ----------------------
that in certain instances,  Federal law or applicable public policy may prohibit
the Company from  indemnifying  its directors,  officers,  employees,  agents or
fiduciaries  under this  Agreement  or  otherwise.  Indemnitee  understands  and
acknowledges that the Company has undertaken or may be required in the future to
undertake with the Securities and Exchange  Commission to submit the question of
indemnification  to a court in certain  circumstances for a determination of the
Company's right under public policy to indemnify Indemnitee.

                                      -5-
<PAGE>
     7.   Liability Insurance.   To the extent the  Company maintains  liability
          -------------------
insurance applicable to directors,  officers,  employees, agents or fiduciaries,
Indemnitee  shall be  covered  by such  policies  in such a manner as to provide
Indemnitee  the same rights and benefits as are  accorded to the most  favorably
insured of the  Company's  directors,  if  Indemnitee  is a director;  or of the
Company's  officers,  if  Indemnitee  is not a director of the Company but is an
officer; or of the Company's key employees, agents or fiduciaries, if Indemnitee
is not an officer or director but is a key employee, agent or fiduciary.

     8.   Exceptions.    Any   other    provision    herein   to   the  contrary
          ----------
notwithstanding,  the Company  shall not be  obligated  pursuant to the terms of
this Agreement:

          (a)   Excluded Action or Omissions.  To indemnify Indemnitee for acts,
                ----------------------------
omissions or transactions from which Indemnitee may not be relieved of liability
under applicable law.

          (b)   Claims Initiated by Indemnitee. To indemnify or advance expenses
                ------------------------------
to  Indemnitee  with  respect  to  proceedings  or claims  initiated  or brought
voluntarily by Indemnitee and not by way of defense,  except (i) with respect to
proceedings  brought to  establish or enforce a right to  indemnification  under
this Agreement or any other agreement or insurance policy or under the Company's
Certificate of  Incorporation  or By-laws now or hereafter in effect relating to
Claims  for  Indemnifiable  Events,  (ii) in  specific  cases  if the  Board  of
Directors  has approved  the  initiation  or bringing of such suit,  or (iii) as
otherwise required under the applicable  provisions of the business  corporation
law of the Company's state of  incorporation,  regardless of whether  Indemnitee
ultimately is determined to be entitled to such indemnification, advance expense
payment or insurance recovery, as the case may be.

          (c)   Lack of Good Faith.   To indemnify  Indemnitee for any  expenses
                ------------------
incurred  by the  Indemnitee  with  respect  to  any  proceeding  instituted  by
Indemnitee  to enforce or  interpret  this  Agreement,  if a court of  competent
jurisdiction  determines  that  each  of the  material  assertions  made  by the
Indemnitee in such proceeding was not made in good faith or was frivolous; or

          (d)   Claims  Under  Section  16(b).    To  indemnify  Indemnitee  for
                -----------------------------
expenses  and the  payment  of profits  arising  from the  purchase  and sale by
Indemnitee  of  securities  in  violation  of  Section  16(b) of the  Securities
Exchange Act of 1934, as amended, or any similar successor statute.

     9.   Period of  Limitations.    No legal  action  shall be brought  and  no
          ----------------------
cause of action  shall be  asserted  by or in the right of the  Company  against
Indemnitee,  Indemnitee's estate,  spouse, heirs, executors or personal or legal
representatives  after the  expiration  of two years from the date of accrual of
such cause of action,  and any claim or cause of action of the Company  shall be
extinguished and deemed released unless asserted by the timely filing of a legal
action  within such  two-year  period;  provided,  however,  that if any shorter
                                        --------   -------
period of limitations is otherwise  applicable to any such cause of action, such
shorter period shall govern.

                                      -6-
<PAGE>

     10.  Construction of Certain Phrases.
          -------------------------------

          (a)   For  purposes of  this  Agreement,  references to the  "Company"
shall  include,  in  addition  to the  resulting  corporation,  any  constituent
corporation   (including  any  constituent  of  a  constituent)  absorbed  in  a
consolidation  or merger which, if its separate  existence had continued,  would
have had power and authority to indemnify its  directors,  officers,  employees,
agents or  fiduciaries,  so that if  Indemnitee  is or was a director,  officer,
employee,  agent or  fiduciary  of such  constituent  corporation,  or is or was
serving at the request of such constituent  corporation as a director,  officer,
employee, agent or fiduciary of another corporation, partnership, joint venture,
employee benefit plan, trust or other enterprise,  Indemnitee shall stand in the
same  position  under the  provisions  of this  Agreement  with  respect  to the
resulting or surviving corporation as Indemnitee would have with respect to such
constituent corporation if its separate existence had continued.

          (b)   For   purposes  of   this   Agreement,  references   to   "other
enterprises"  shall include employee benefit plans;  references to "fines" shall
include any excise  taxes  assessed on  Indemnitee  with  respect to an employee
benefit plan;  and  references to "serving at the request of the Company"  shall
include any service as a director,  officer, employee, agent or fiduciary of the
Company  which  imposes  duties on, or  involves  services  by,  such  director,
officer,  employee, agent or fiduciary with respect to an employee benefit plan,
its participants or its beneficiaries; and if Indemnitee acted in good faith and
in a  manner  Indemnitee  reasonably  believed  to be in  the  interest  of  the
participants and beneficiaries of an employee benefit plan,  Indemnitee shall be
deemed to have  acted in a manner  "not  opposed  to the best  interests  of the
Company" as referred to in this Agreement.

          (c)   For  purposes of this  Agreement a "Change in Control"  shall be
deemed to have  occurred if (i) any  "person"  (as such term is used in Sections
13(d) and 14(d) of the Securities Exchange Act of 1934, as amended),  other than
a trustee or other fiduciary  holding  securities under an employee benefit plan
of the Company or a corporation owned directly or indirectly by the shareholders
of the Company in substantially the same proportions as their ownership of stock
of  the  Company,  is or  becomes  the  "beneficial  owner"  (as  determined  in
accordance  with  Rule  13d-3  under  said  Act),  directly  or  indirectly,  of
securities of the Company  representing  more than 20% of the total voting power
represented by the Company's then outstanding Voting Securities, (ii) during any
period of two consecutive years, individuals who at the beginning of such period
constitute  the Board of  Directors  of the Company and any new  director  whose
election by the Board of Directors or  nomination  for election by the Company's
shareholders  was  approved  by a vote  of at  least  two  thirds  (2/3)  of the
directors then still in office who either were directors at the beginning of the
period or whose  election or nomination for election was previously so approved,
cease for any reason to constitute a majority thereof, or (iii) the shareholders
of the Company approve a merger or  consolidation  of the Company with any other
corporation  other  than a merger or  consolidation  which  would  result in the
Voting  Securities  of  the  Company   outstanding   immediately  prior  thereto
continuing to represent  (either by remaining  outstanding or by being converted
into Voting Securities of the surviving entity) at least 80% of the total voting
power  represented  by the Voting  Securities  of the Company or such  surviving
entity outstanding immediately after such merger or

                                      -7-
<PAGE>

consolidation,  or the  shareholders  of the Company  approve a plan of complete
liquidation  of the Company or an agreement for the sale or  disposition  by the
Company of (in one transaction or a series of transactions) all or substantially
all of the Company's assets.

          (d)   For purposes  of this  Agreement,  "Independent  Legal  Counsel"
shall mean an attorney or firm of  attorneys,  selected in  accordance  with the
provisions  of  Section  1(c)  hereof,  who shall not have  otherwise  performed
services for the Company or  Indemnitee  within the last three years (other than
with  respect  to  matters  concerning  the  rights  of  Indemnitee  under  this
Agreement, or of other indemnitees under similar indemnity agreements).

          (e)   For  purposes  of this  Agreement,  a  "Reviewing  Party"  shall
mean any  appropriate  person or body  consisting  of a member or members of the
Company's  Board of Directors or any other person or body appointed by the Board
of Directors who is not a party to the particular  Claim for which Indemnitee is
seeking indemnification, or Independent Legal Counsel.

          (f)   For  purposes  of  this  Agreement,  "Voting  Securities"  shall
mean any  securities  of the  Company  that vote  generally  in the  election of
directors.

     11.  Counterparts.    This  Agreement  may  be  executed  in  one  or  more
          ------------
counterparts, each of which shall constitute an original.

     12.  Binding  Effect;  Successors and  Assigns.   This  Agreement shall  be
          -----------------------------------------
binding  upon and inure to the  benefit  of and be  enforceable  by the  parties
hereto and their  respective  successors  and assigns,  including  any direct or
indirect  successor by purchase,  merger,  consolidation  or otherwise to all or
substantially all of the business and/or assets of the Company,  spouses, heirs,
and personal and legal representatives.  The Company shall require and cause any
successor  (whether  direct or indirect by purchase,  merger,  consolidation  or
otherwise) to all,  substantially  all, or a  substantial  part, of the business
and/or  assets  of the  Company,  by  written  agreement  in form and  substance
satisfactory  to  Indemnitee,  expressly  to assume  and agree to  perform  this
Agreement  in the same manner and to the same  extent that the Company  would be
required to perform if no such succession had taken place.  This Agreement shall
continue in effect  regardless  of whether  Indemnitee  continues  to serve as a
director of the Company or of any other enterprise at the Company's request.

     13.  Attorneys' Fees.   In the  event that  any  action  is  instituted  by
          ---------------
Indemnitee  under  this  Agreement  or under any  liability  insurance  policies
maintained  by the Company to enforce or  interpret  any of the terms  hereof or
thereof,  Indemnitee  shall be  entitled  to be paid all  Expenses  incurred  by
Indemnitee  with respect to such action,  regardless  of whether  Indemnitee  is
ultimately  successful in such action,  and shall be entitled to the advancement
of Expenses  with  respect to such  action,  unless as a part of such action the
court of competent  jurisdiction  over such action  determines  that each of the
material  assertions made by Indemnitee as a basis for such action were not made
in good faith or were frivolous.  In the event of an action  instituted by or in
the name of the Company under this  Agreement to enforce or interpret any of the
terms of this Agreement,

                                      -8-
<PAGE>

Indemnitee  shall be entitled to be paid all Expenses  incurred by Indemnitee in
defense of such action  (including  costs and expenses  incurred with respect to
Indemnitee's  counterclaims and cross-claims made in such action),  and shall be
entitled to the  advancement  Expenses with respect to such action,  unless as a
part of such action the court having  jurisdiction  over such action  determines
that each of  Indemnitee's  material  defenses  to such  action were made in bad
faith or were frivolous.

     14.  Notice.   All notices,  requests,  demands  and  other  communications
          ------
under this  Agreement  shall be in writing and shall be deemed duly given (i) if
delivered by hand and receipted for by the party addressee,  on the date of such
receipt, or (ii) if mailed by domestic certified or registered mail with postage
prepaid,  on the third  business day after the date  postmarked.  Addresses  for
notice to either party are as shown on the signature page of this Agreement,  or
as subsequently modified by written notice.

     15.  Consent to  Jurisdiction.   The Company  and  Indemnitee  each  hereby
          ------------------------
irrevocably consent to the jurisdiction of the courts of the State of New Jersey
for all purposes in connection with any action or proceeding which arises out of
or relates to this  Agreement  and agree that any action  instituted  under this
Agreement  shall be commenced,  prosecuted  and  continued  only in the Superior
Court of the State of New Jersey in and for Mercer  County,  which  shall be the
exclusive and only proper forum for adjudicating such a claim.

     16.  Severability.  The provisions of this  Agreement shall be severable in
          ------------
the event that any of the provisions  hereof  (including any provision  within a
single  section,  paragraph  or  sentence)  are  held  by a court  of  competent
jurisdiction to be invalid, void or otherwise  unenforceable,  and the remaining
provisions  shall remain  enforceable  to the fullest  extent  permitted by law.
Furthermore,  to the fullest extent  possible,  the provisions of this Agreement
(including,  without limitations,  each portion of this Agreement containing any
provision  held to be  invalid,  void or  otherwise  unenforceable,  that is not
itself invalid,  void or unenforceable)  shall be construed so as to give effect
to  the  intent   manifested   by  the  provision   held  invalid,   illegal  or
unenforceable.

     17.  Choice of Law.  This Agreement shall be governed by and its provisions
          -------------
construed and enforced in  accordance  with the laws of the State of New Jersey,
as applied to  contracts  between New Jersey  residents,  entered into and to be
performed  entirely  within  the  State of New  Jersey,  without  regard  to the
conflict of laws principles thereof.

     18.  Subrogation. In the event of payment under this Agreement, the Company
          -----------
shall be  subrogated  to the  extent  of such  payment  to all of the  rights of
recovery of  Indemnitee,  who shall execute all documents  required and shall do
all acts that may be  necessary  to secure such rights and to enable the Company
effectively to bring suit to enforce such rights.

     19.  Amendment and Termination.  No amendment, modification, termination or
          -------------------------
cancellation of this Agreement shall be effective unless it is in writing signed
by both the parties hereto. No waiver of any of the provisions of this Agreement
shall be deemed or shall  constitute  a waiver  of any other  provisions  hereof
(whether or not similar) nor shall such waiver constitute a continuing waiver.

                                      -9-
<PAGE>

     20.  Integration  and Entire  Agreement.   This  Agreement  sets  forth the
          ----------------------------------
entire  understanding  between the parties  hereto and supersedes and merges all
previous  written  and  oral  negotiations,   commitments,   understandings  and
agreements relating to the subject matter hereof between the parties hereto.

     21.  No Construction as  Employment Agreement.   Nothing contained in  this
          ----------------------------------------
Agreement  shall be construed as giving  Indemnitee  any right to be retained in
the employ of the Company or any of its subsidiaries.


                                   **********

                                      -10-
<PAGE>

     IN WITNESS  WHEREOF,  the parties hereto have executed this Agreement as of
the date first above written.





                              SENESCO TECHNOLOGIES, INC.

                              /s/ Phillip O. Escaravage
                              -------------------------------------------
                              By:    Phillip O. Escaravage
                              Title: Chairman and Chief Operating Officer


AGREED TO AND ACCEPTED:

INDEMNITEE:

/s/ Thomas C. Quick
- ----------------------------
         (signature)

Thomas C. Quick


- ----------------------------
           (address)



                           SENESCO TECHNOLOGIES, INC.

                            INDEMNIFICATION AGREEMENT


     This Indemnification Agreement ("Agreement") is made as of March 1, 1999 by
and between Senesco Technologies, Inc., a Idaho corporation (the "Company"), and
Ruedi Stalder ("Indemnitee").

     WHEREAS,  Indemnitee  is a director of the Company  and  performs  valuable
services in such capacities for the Company;

     WHEREAS,  the Company and Indemnitee  recognize the substantial increase in
corporate  litigation in general,  subjecting  directors,  officers,  employees,
agents and  fiduciaries  to expensive  litigation  risks at the same time as the
availability and coverage of liability insurance may be limited;

     WHEREAS,  the Company and  Indemnitee  further  recognize the difficulty in
obtaining liability insurance for its directors, officers, employees, agents and
fiduciaries,  the  significant  increases in the cost of such  insurance and the
general reductions in the coverage of such insurance;

     WHEREAS,  Indemnitee  does not regard the current  protection  available as
adequate  under  the  present  circumstances,   and  the  Indemnitee  and  other
directors, officers, employees, agents and fiduciaries of the Company may not be
willing to continue to serve in such capacities without  additional  protection;
and

     WHEREAS,  the Company  desires to attract and retain the services of highly
qualified individuals, such as Indemnitee, to serve the Company and, in part, in
order to induce  Indemnitee to continue to provide  services to the Company as a
director, the Company wishes to provide for the indemnification and advancing of
expenses to Indemnitee to the maximum extent permitted by law.

     NOW, THEREFORE, the Company and Indemnitee hereby agree as follows:

     1.   Indemnification.
          ---------------

          (a)   Indemnification  of  Expenses.    The  Company  shall  indemnify
                -----------------------------
Indemnitee to the fullest  extent  permitted by law if  Indemnitee  was or is or
becomes a party to or witness or other  participant  in, or is  threatened to be
made a party to or witness or other  participant in, any threatened,  pending or
completed action, suit,  proceeding or alternative dispute resolution mechanism,
or any hearing,  inquiry or investigation that Indemnitee in good faith believes
might  lead  to  the  institution  of  any  such  action,  suit,  proceeding  or
alternative   dispute   resolution   mechanism,    whether   civil,    criminal,
administrative,  investigative or other (hereinafter a "Claim") by reason of (or
arising  in part  out of) any  event or  occurrence  related  to the  fact  that
Indemnitee is or was a director,  officer,  employee,  agent or fiduciary of the
Company,  or any subsidiary of the Company,  or is or was serving at the request
of the Company as a director,  officer,  employee, agent or fiduciary of another
corporation, partnership, joint venture, trust or other enterprise, or by

<PAGE>

reason of any action or inaction on the part of Indemnitee while serving in such
capacity  (hereinafter  an  "Indemnifiable  Event") against any and all expenses
(including  attorneys'  fees  and all  other  costs,  expenses  and  obligations
incurred in  connection  with  investigating,  defending,  being a witness in or
participating in (including on appeal),  or preparing to defend, be a witness in
or  participate  in, any such  action,  suit,  proceeding,  alternative  dispute
resolution  mechanism,  hearing,  inquiry or investigation),  judgments,  fines,
penalties  and amounts paid in  settlement  (if such  settlement  is approved in
advance by the Company,  which approval shall not be  unreasonably  withheld) of
such  Claim and any  federal,  state,  local or  foreign  taxes  imposed  on the
Indemnitee  as a result of the actual or deemed  receipt of any  payments  under
this Agreement (collectively,  hereinafter "Expenses"),  including all interest,
assessments  and other charges paid or payable in connection  with or in respect
of such Expenses.  Such payment of Expenses shall be made by the Company as soon
as  practicable  but in any event no later than thirty  (30) days after  written
demand by Indemnitee therefor is presented to the Company.

          (b)   Reviewing  Party.    Notwithstanding   the  foregoing,  (i)  the
                ----------------
obligations  of the Company under Section l(a) shall be subject to the condition
that the  Reviewing  Party (as described in Section 10(e) hereof) shall not have
determined (in a written  opinion,  in any case in which the  Independent  Legal
Counsel  referred to in Section 1(c) hereof is involved) that  Indemnitee  would
not be permitted to be indemnified under applicable law, and (ii) the obligation
of the Company to make an advance payment of Expenses to Indemnitee  pursuant to
Section 2(a) (an "Expense  Advance") shall be subject to the condition that, if,
when and to the extent that the Reviewing Party determines that Indemnitee would
not be permitted to be so indemnified under applicable law, the Company shall be
entitled to be  reimbursed  by  Indemnitee  (who hereby  agrees to reimburse the
Company) for all such  amounts  theretofore  paid;  provided,  however,  that if
Indemnitee has commenced or thereafter commences legal proceedings in a court of
competent  jurisdiction  to secure a  determination  that  Indemnitee  should be
indemnified under applicable law, any determination  made by the Reviewing Party
that Indemnitee  would not be permitted to be indemnified  under  applicable law
shall not be binding  and  Indemnitee  shall not be required  to  reimburse  the
Company for any Expense  Advance until a final  judicial  determination  is made
with  respect  thereto  (as to which all  rights of appeal  therefrom  have been
exhausted or lapsed).  Indemnitee's  obligation to reimburse the Company for any
Expense Advance shall be unsecured and no interest shall be charged thereon.  If
there has not been a Change in Control (as defined in Section 10(c) hereof), the
Reviewing  Party shall be selected by the Board of  Directors,  and if there has
been such a Change in Control  (other  than a Change in  Control  which has been
approved by a majority of the Company's  Board of Directors  who were  directors
immediately  prior to such Change in Control),  the Reviewing Party shall be the
Independent  Legal Counsel referred to in Section l(c) hereof. If there has been
no  determination  by the Reviewing Party or if the Reviewing  Party  determines
that Indemnitee  substantively would not be permitted to be indemnified in whole
or in part under  applicable  law,  Indemnitee  shall have the right to commence
litigation seeking an initial determination by the court or challenging any such
determination by the Reviewing Party or any aspect thereof,  including the legal
or factual bases therefor, and the Company hereby consents to service of process
and to appear in any such proceeding.  Any  determination by the Reviewing Party
otherwise shall be conclusive and binding on the Company and Indemnitee.

                                      -2-
<PAGE>

          (c)   Change in Control.  The Company agrees that if there is a Change
                -----------------
in  Control  of the  Company  (other  than a Change  in  Control  which has been
approved by a majority of the Company's  Board of Directors  who were  directors
immediately  prior to such Change in Control)  then with  respect to all matters
thereafter  arising  concerning the rights of Indemnitee to payments of Expenses
and Expense  Advances under this  Agreement or any other  agreement or under the
Company's Certificate of Incorporation or By-laws as now or hereafter in effect,
the Company  shall seek legal  advice only from  Independent  Legal  Counsel (as
defined in Section  10(d)  hereof)  selected by  Indemnitee  and approved by the
Company (which approval shall not be unreasonably withheld). Such counsel, among
other things,  shall render its written opinion to the Company and Indemnitee as
to whether and to what extent  Indemnitee  would be permitted to be  indemnified
under  applicable  law.  The Company  agrees to pay the  reasonable  fees of the
Independent  Legal Counsel referred to above and to fully indemnify such counsel
against any and all expenses (including  attorneys' fees),  claims,  liabilities
and  damages  arising out of or relating  to this  Agreement  or its  engagement
pursuant hereto.

          (d)   Mandatory  Payment  of  Expenses.    Notwithstanding  any  other
                --------------------------------
provision  of this  Agreement  other than  Section 9 hereof,  to the extent that
Indemnitee has been  successful on the merits or otherwise,  including,  without
limitation,  the  dismissal of an action  without  prejudice,  in defense of any
action, suit, proceeding, inquiry or investigation referred to in Section (1)(a)
hereof or in the defense of any claim, issue or matter therein, Indemnitee shall
be  indemnified  against all  Expenses  incurred  by  Indemnitee  in  connection
therewith.

     2.   Expenses; Indemnification Procedure.

          (a)   Advancement of Expenses.  The Company shall advance all Expenses
                -----------------------
incurred by Indemnitee.  The advances to be made hereunder  shall be paid by the
Company to Indemnitee as soon as practicable but in any event no later than five
(5) days after written demand by Indemnitee therefor to the Company.

          (b)   Notice/Cooperation  by  Indemnitee.    Indemnitee  shall,  as  a
                ----------------------------------
condition   precedent  to  Indemnitee's  right  to  be  indemnified  under  this
Agreement,  give the  Company  notice in writing as soon as  practicable  of any
Claim made against Indemnitee for which  indemnification will or could be sought
under this  Agreement.  Notice to the  Company  shall be  directed  to the Chief
Executive  Officer of the Company at the address shown on the signature  page of
this Agreement (or such other address as the Company shall  designate in writing
to Indemnitee). In addition,  Indemnitee shall give the Company such information
and cooperation as it may reasonably require and as shall be within Indemnitee's
power.

          (c)   No  Presumptions;  Burden  of  Proof.    For  purposes  of  this
                ------------------------------------
Agreement,  the  termination  of any  claim,  action,  suit  or  proceeding,  by
judgment,  order,  settlement  (whether  with  or  without  court  approval)  or
conviction,  or upon a plea of nolo  contendere,  or its  equivalent,  shall not
                               ----  ----------
create a presumption  that  Indemnitee did not meet any  particular  standard of
conduct  or have any  particular  belief  or that a court  has  determined  that
indemnification  is not  permitted by applicable  law. In addition,  neither the
failure of the Reviewing Party to have made a determination

                                      -3-
<PAGE>

as to whether  Indemnitee has met any particular  standard of conduct or had any
particular  belief,  nor an actual  determination  by the  Reviewing  Party that
Indemnitee  has not met such  standard  of conduct or did not have such  belief,
prior to the  commencement  of  legal  proceedings  by  Indemnitee  to  secure a
judicial  determination  that Indemnitee  should be indemnified under applicable
law,  shall be a defense  to  Indemnitee's  claim or create a  presumption  that
Indemnitee  has not met any  particular  standard of conduct or did not have any
particular  belief.  In connection with any determination by the Reviewing Party
or  otherwise  as to  whether  the  Indemnitee  is  entitled  to be  indemnified
hereunder,  the  burden  of proof  shall be on the  Company  to  establish  that
Indemnitee is not so entitled.

          (d)   Notice to  Insurers.   If,  at the  time of the  receipt by  the
                -------------------
Company of a notice of a Claim pursuant to Section 2(b) hereof,  the Company has
liability insurance in effect which may cover such Claim, the Company shall give
prompt  notice of the  commencement  of such Claim to the insurers in accordance
with the  procedures  set forth in the  respective  policies.  The Company shall
thereafter take all necessary or desirable action to cause such insurers to pay,
on behalf of the  Indemnitee,  all amounts  payable as a result of such  action,
suit, proceeding,  inquiry or investigation in accordance with the terms of such
policies.  Nothing in this Section 2(d) shall limit the Company's obligations as
otherwise  provided  for  herein,  including  the  Company's  obligation  to pay
Expenses under Section 1(b) or to advance Expenses under Section 2(a).

          (e)   Selection  of  Counsel.   In the  event  the  Company  shall  be
                ----------------------
obligated hereunder to pay the Expenses of any action, suit, proceeding, inquiry
or investigation,  the Company, if appropriate,  shall be entitled to assume the
defense of such action, suit, proceeding,  inquiry or investigation with counsel
approved by Indemnitee, upon the delivery to Indemnitee of written notice of its
election so to do. After  delivery of such  notice,  approval of such counsel by
Indemnitee  and the  retention of such counsel by the Company,  the Company will
not be  liable  to  Indemnitee  under  this  Agreement  for any fees of  counsel
subsequently  incurred by  Indemnitee  with  respect to the same  action,  suit,
proceeding,  inquiry or investigation;  provided that, (i) Indemnitee shall have
the right to employ Indemnitee's counsel in any such action,  suit,  proceeding,
inquiry or investigation at Indemnitee's  expense and (ii) if (A) the employment
of counsel by Indemnitee  has been  previously  authorized  by the Company,  (B)
Indemnitee  shall have  reasonably  concluded  that  there may be a conflict  of
interest  between the Company and Indemnitee in the conduct of any such defense,
or (C) the Company  shall not  continue  to retain  such  counsel to defend such
action, suit, proceeding,  inquiry or investigation,  then the fees and expenses
of Indemnitee's counsel shall be at the expense of the Company.


                                      -4-
<PAGE>

     3.   Additional Indemnification Rights; Nonexclusivity.
          -------------------------------------------------

          (a)   Scope.  The Company  hereby  agrees to  indemnify the Indemnitee
                -----
to  the   fullest   extent   permitted   by  law,   notwithstanding   that  such
indemnification  is not specifically  authorized by the other provisions of this
Agreement, the Company's Certificate of Incorporation,  the Company's By-laws or
by statute.  In the event of any change after the date of this  Agreement in any
applicable  law,  statute or rule which expands the rights of the corporation to
indemnify a member of its board of directors or an officer,  employee,  agent or
fiduciary, it is the intent of the parties hereto that Indemnitee shall enjoy by
this Agreement the greater benefits afforded by such change. In the event of any
change in any applicable  law,  statute or rule which narrows the rights of this
Company to indemnify a member of its board of directors or an officer, employee,
agent or fiduciary,  such change,  to the extent not otherwise  required by such
law,  statute or rule to be applied to this  Agreement,  shall have no effect on
this Agreement or the parties' rights and obligations hereunder.

          (b)   Nonexclusivity.   The indemnification provided by this Agreement
                --------------
shall be in addition to any rights to which Indemnitee may be entitled under the
Company's Certificate of Incorporation,  its By-laws, any agreement, any vote of
shareholders or disinterested  directors,  the relevant business corporation law
of the  Company's  state of  incorporation,  or otherwise.  The  indemnification
provided  under this  Agreement  shall  continue as to Indemnitee for any action
taken  or not  taken  while  serving  in an  indemnified  capacity  even  though
Indemnitee may have ceased to serve in such capacity.

     4.   No  Duplication  of  Payments.  The  Company shall not be liable under
          -----------------------------
this  Agreement  to make  any  payment  in  connection  with any  action,  suit,
proceeding,  inquiry or  investigation  made  against  Indemnitee  to the extent
Indemnitee has otherwise  actually received payment (under any insurance policy,
Certificate  of  Incorporation,  By-laws or otherwise) of the amounts  otherwise
indemnifiable hereunder.

     5.   Partial Indemnification. If Indemnitee is entitled under any provision
          -----------------------
of this  Agreement  to  indemnification  by the Company for some or a portion of
Expenses in the  investigation,  defense,  appeal or  settlement of any civil or
criminal action, suit, proceeding,  inquiry or investigation,  but not, however,
for all of the total amount thereof,  the Company shall  nevertheless  indemnify
Indemnitee for the portion of such Expenses to which Indemnitee is entitled.

     6.   Mutual Acknowledgment.   Both the Company and  Indemnitee  acknowledge
          ---------------------
that in certain instances,  Federal law or applicable public policy may prohibit
the Company from  indemnifying  its directors,  officers,  employees,  agents or
fiduciaries  under this  Agreement  or  otherwise.  Indemnitee  understands  and
acknowledges that the Company has undertaken or may be required in the future to
undertake with the Securities and Exchange  Commission to submit the question of
indemnification  to a court in certain  circumstances for a determination of the
Company's right under public policy to indemnify Indemnitee.

                                      -5-
<PAGE>

     7.   Liability Insurance.   To the extent the  Company maintains  liability
          -------------------
insurance applicable to directors,  officers,  employees, agents or fiduciaries,
Indemnitee  shall be  covered  by such  policies  in such a manner as to provide
Indemnitee  the same rights and benefits as are  accorded to the most  favorably
insured of the  Company's  directors,  if  Indemnitee  is a director;  or of the
Company's  officers,  if  Indemnitee  is not a director of the Company but is an
officer; or of the Company's key employees, agents or fiduciaries, if Indemnitee
is not an officer or director but is a key employee, agent or fiduciary.

     8.   Exceptions.     Any   other   provision   herein   to   the   contrary
          ----------
notwithstanding,  the Company  shall not be  obligated  pursuant to the terms of
this Agreement:

          (a)   Excluded Action or Omissions.  To indemnify Indemnitee for acts,
                ----------------------------
omissions or transactions from which Indemnitee may not be relieved of liability
under applicable law.

          (b)   Claims Initiated by Indemnitee. To indemnify or advance expenses
                ------------------------------
to  Indemnitee  with  respect  to  proceedings  or claims  initiated  or brought
voluntarily by Indemnitee and not by way of defense,  except (i) with respect to
proceedings  brought to  establish or enforce a right to  indemnification  under
this Agreement or any other agreement or insurance policy or under the Company's
Certificate of  Incorporation  or By-laws now or hereafter in effect relating to
Claims  for  Indemnifiable  Events,  (ii) in  specific  cases  if the  Board  of
Directors  has approved  the  initiation  or bringing of such suit,  or (iii) as
otherwise required under the applicable  provisions of the business  corporation
law of the Company's state of  incorporation,  regardless of whether  Indemnitee
ultimately is determined to be entitled to such indemnification, advance expense
payment or insurance recovery, as the case may be.

          (c)   Lack of Good Faith.   To indemnify  Indemnitee for any  expenses
                ------------------
incurred  by the  Indemnitee  with  respect  to  any  proceeding  instituted  by
Indemnitee  to enforce or  interpret  this  Agreement,  if a court of  competent
jurisdiction  determines  that  each  of the  material  assertions  made  by the
Indemnitee in such proceeding was not made in good faith or was frivolous; or

          (d)   Claims  Under  Section  16(b).    To  indemnify  Indemnitee  for
                -----------------------------
expenses  and the  payment  of profits  arising  from the  purchase  and sale by
Indemnitee  of  securities  in  violation  of  Section  16(b) of the  Securities
Exchange Act of 1934, as amended, or any similar successor statute.

     9.   Period of  Limitations.  No legal action shall be brought and no cause
          ----------------------
of  action  shall  be  asserted  by or in  the  right  of  the  Company  against
Indemnitee,  Indemnitee's estate,  spouse, heirs, executors or personal or legal
representatives  after the  expiration  of two years from the date of accrual of
such cause of action,  and any claim or cause of action of the Company  shall be
extinguished and deemed released unless asserted by the timely filing of a legal
action  within such  two-year  period;  provided,  however,  that if any shorter
                                        --------   -------
period of limitations is otherwise  applicable to any such cause of action, such
shorter period shall govern.


                                      -6-
<PAGE>

     10.  Construction of Certain Phrases.
          -------------------------------

          (a)   For  purposes of  this  Agreement,  references to the  "Company"
shall  include,  in  addition  to the  resulting  corporation,  any  constituent
corporation   (including  any  constituent  of  a  constituent)  absorbed  in  a
consolidation  or merger which, if its separate  existence had continued,  would
have had power and authority to indemnify its  directors,  officers,  employees,
agents or  fiduciaries,  so that if  Indemnitee  is or was a director,  officer,
employee,  agent or  fiduciary  of such  constituent  corporation,  or is or was
serving at the request of such constituent  corporation as a director,  officer,
employee, agent or fiduciary of another corporation, partnership, joint venture,
employee benefit plan, trust or other enterprise,  Indemnitee shall stand in the
same  position  under the  provisions  of this  Agreement  with  respect  to the
resulting or surviving corporation as Indemnitee would have with respect to such
constituent corporation if its separate existence had continued.

          (b)   For   purposes   of   this   Agreement,   references  to  "other
enterprises"  shall include employee benefit plans;  references to "fines" shall
include any excise  taxes  assessed on  Indemnitee  with  respect to an employee
benefit plan;  and  references to "serving at the request of the Company"  shall
include any service as a director,  officer, employee, agent or fiduciary of the
Company  which  imposes  duties on, or  involves  services  by,  such  director,
officer,  employee, agent or fiduciary with respect to an employee benefit plan,
its participants or its beneficiaries; and if Indemnitee acted in good faith and
in a  manner  Indemnitee  reasonably  believed  to be in  the  interest  of  the
participants and beneficiaries of an employee benefit plan,  Indemnitee shall be
deemed to have  acted in a manner  "not  opposed  to the best  interests  of the
Company" as referred to in this Agreement.

          (c)   For  purposes of this  Agreement a "Change in Control"  shall be
deemed to have  occurred if (i) any  "person"  (as such term is used in Sections
13(d) and 14(d) of the Securities Exchange Act of 1934, as amended),  other than
a trustee or other fiduciary  holding  securities under an employee benefit plan
of the Company or a corporation owned directly or indirectly by the shareholders
of the Company in substantially the same proportions as their ownership of stock
of  the  Company,  is or  becomes  the  "beneficial  owner"  (as  determined  in
accordance  with  Rule  13d-3  under  said  Act),  directly  or  indirectly,  of
securities of the Company  representing  more than 20% of the total voting power
represented by the Company's then outstanding Voting Securities, (ii) during any
period of two consecutive years, individuals who at the beginning of such period
constitute  the Board of  Directors  of the Company and any new  director  whose
election by the Board of Directors or  nomination  for election by the Company's
shareholders  was  approved  by a vote  of at  least  two  thirds  (2/3)  of the
directors then still in office who either were directors at the beginning of the
period or whose  election or nomination for election was previously so approved,
cease for any reason to constitute a majority thereof, or (iii) the shareholders
of the Company approve a merger or  consolidation  of the Company with any other
corporation  other  than a merger or  consolidation  which  would  result in the
Voting  Securities  of  the  Company   outstanding   immediately  prior  thereto
continuing to represent  (either by remaining  outstanding or by being converted
into Voting Securities of the surviving entity) at least 80% of the total voting
power  represented  by the Voting  Securities  of the Company or such  surviving
entity outstanding immediately after such merger or

                                      -7-
<PAGE>

consolidation,  or the  shareholders  of the Company  approve a plan of complete
liquidation  of the Company or an agreement for the sale or  disposition  by the
Company of (in one transaction or a series of transactions) all or substantially
all of the Company's assets.

          (d)   For  purposes of this  Agreement,  "Independent  Legal  Counsel"
shall mean an attorney or firm of  attorneys,  selected in  accordance  with the
provisions  of  Section  1(c)  hereof,  who shall not have  otherwise  performed
services for the Company or  Indemnitee  within the last three years (other than
with  respect  to  matters  concerning  the  rights  of  Indemnitee  under  this
Agreement, or of other indemnitees under similar indemnity agreements).

          (e)   For purposes of this Agreement, a  "Reviewing  Party" shall mean
any  appropriate  person  or body  consisting  of a  member  or  members  of the
Company's  Board of Directors or any other person or body appointed by the Board
of Directors who is not a party to the particular  Claim for which Indemnitee is
seeking indemnification, or Independent Legal Counsel.

          (f)   For purposes  of this Agreement, "Voting  Securities" shall mean
any securities of the Company that vote generally in the election of directors.

     11.  Counterparts.    This  Agreement  may  be  executed  in  one  or  more
          ------------
counterparts, each of which shall constitute an original.

     12.  Binding  Effect;  Successors and Assigns.   This  Agreement  shall  be
          ----------------------------------------
binding  upon and inure to the  benefit  of and be  enforceable  by the  parties
hereto and their  respective  successors  and assigns,  including  any direct or
indirect  successor by purchase,  merger,  consolidation  or otherwise to all or
substantially all of the business and/or assets of the Company,  spouses, heirs,
and personal and legal representatives.  The Company shall require and cause any
successor  (whether  direct or indirect by purchase,  merger,  consolidation  or
otherwise) to all,  substantially  all, or a  substantial  part, of the business
and/or  assets  of the  Company,  by  written  agreement  in form and  substance
satisfactory  to  Indemnitee,  expressly  to assume  and agree to  perform  this
Agreement  in the same manner and to the same  extent that the Company  would be
required to perform if no such succession had taken place.  This Agreement shall
continue in effect  regardless  of whether  Indemnitee  continues  to serve as a
director of the Company or of any other enterprise at the Company's request.

     13.  Attorneys'  Fees.   In the  event  that any  action is  instituted  by
          ----------------
Indemnitee  under  this  Agreement  or under any  liability  insurance  policies
maintained  by the Company to enforce or  interpret  any of the terms  hereof or
thereof,  Indemnitee  shall be  entitled  to be paid all  Expenses  incurred  by
Indemnitee  with respect to such action,  regardless  of whether  Indemnitee  is
ultimately  successful in such action,  and shall be entitled to the advancement
of Expenses  with  respect to such  action,  unless as a part of such action the
court of competent  jurisdiction  over such action  determines  that each of the
material  assertions made by Indemnitee as a basis for such action were not made
in good faith or were frivolous.  In the event of an action  instituted by or in
the name of the Company under this  Agreement to enforce or interpret any of the
terms of this Agreement,

                                      -8-
<PAGE>

Indemnitee  shall be entitled to be paid all Expenses  incurred by Indemnitee in
defense of such action  (including  costs and expenses  incurred with respect to
Indemnitee's  counterclaims and cross-claims made in such action),  and shall be
entitled to the  advancement  Expenses with respect to such action,  unless as a
part of such action the court having  jurisdiction  over such action  determines
that each of  Indemnitee's  material  defenses  to such  action were made in bad
faith or were frivolous.

     14.  Notice.  All notices, requests, demands and other communications under
          ------
this  Agreement  shall be in  writing  and  shall be  deemed  duly  given (i) if
delivered by hand and receipted for by the party addressee,  on the date of such
receipt, or (ii) if mailed by domestic certified or registered mail with postage
prepaid,  on the third  business day after the date  postmarked.  Addresses  for
notice to either party are as shown on the signature page of this Agreement,  or
as subsequently modified by written notice.

     15.  Consent to  Jurisdiction.   The  Company and  Indemnitee  each  hereby
          ------------------------
irrevocably consent to the jurisdiction of the courts of the State of New Jersey
for all purposes in connection with any action or proceeding which arises out of
or relates to this  Agreement  and agree that any action  instituted  under this
Agreement  shall be commenced,  prosecuted  and  continued  only in the Superior
Court of the State of New Jersey in and for Mercer  County,  which  shall be the
exclusive and only proper forum for adjudicating such a claim.

     16.  Severability.  The provisions of this  Agreement shall be severable in
          ------------
the event that any of the provisions  hereof  (including any provision  within a
single  section,  paragraph  or  sentence)  are  held  by a court  of  competent
jurisdiction to be invalid, void or otherwise  unenforceable,  and the remaining
provisions  shall remain  enforceable  to the fullest  extent  permitted by law.
Furthermore,  to the fullest extent  possible,  the provisions of this Agreement
(including,  without limitations,  each portion of this Agreement containing any
provision  held to be  invalid,  void or  otherwise  unenforceable,  that is not
itself invalid,  void or unenforceable)  shall be construed so as to give effect
to  the  intent   manifested   by  the  provision   held  invalid,   illegal  or
unenforceable.

     17.  Choice of Law.  This Agreement shall be governed by and its provisions
          -------------
construed and enforced in  accordance  with the laws of the State of New Jersey,
as applied to  contracts  between New Jersey  residents,  entered into and to be
performed  entirely  within  the  State of New  Jersey,  without  regard  to the
conflict of laws principles thereof.

     18.  Subrogation. In the event of payment under this Agreement, the Company
          -----------
shall be  subrogated  to the  extent  of such  payment  to all of the  rights of
recovery of  Indemnitee,  who shall execute all documents  required and shall do
all acts that may be  necessary  to secure such rights and to enable the Company
effectively to bring suit to enforce such rights.

     19.  Amendment and Termination.  No amendment, modification, termination or
          -------------------------
cancellation of this Agreement shall be effective unless it is in writing signed
by both the parties hereto. No waiver of any of the provisions of this Agreement
shall be deemed or shall  constitute  a waiver  of any other  provisions  hereof
(whether or not similar) nor shall such waiver constitute a continuing waiver.

                                      -9-
<PAGE>

     20.  Integration  and Entire  Agreement.   This  Agreement  sets  forth the
          ----------------------------------
entire  understanding  between the parties  hereto and supersedes and merges all
previous  written  and  oral  negotiations,   commitments,   understandings  and
agreements relating to the subject matter hereof between the parties hereto.

     21.  No Construction as  Employment Agreement.   Nothing  contained in this
          ----------------------------------------
Agreement  shall be construed as giving  Indemnitee  any right to be retained in
the employ of the Company or any of its subsidiaries.


                                   **********



                                      -10-
<PAGE>


     IN WITNESS  WHEREOF,  the parties hereto have executed this Agreement as of
the date first above written.





                                 SENESCO TECHNOLOGIES, INC.

                                 /s/ Phillip O. Escaravage
                                 --------------------------------------------
                                 By:    Phillip O. Escaravage
                                 Title: Chairman and Chief Operating Officer


AGREED TO AND ACCEPTED:

INDEMNITEE:

/s/ Ruedi Stalder
- ----------------------------
         (signature)


    Ruedi Stalder


- ----------------------------
            (address)


                               RESEARCH AGREEMENT

                                     between

                           THE UNIVERSITY OF WATERLOO
                            and Dr. John E. Thompson

                                       and

                                  SENESCO, INC.

THIS AGREEMENT,  effective as of the 1st day of September,  1998, by and between
THE UNIVERSITY OF WATERLOO ("Waterloo"), located in the town of Waterloo and the
Province of Ontario,  N2L 3G1,  of the country of Canada,  Dr. John E.  Thompson
("Thompson") of the University of Waterloo and SENESCO,  Inc.("Senesco"),  a New
Jersey  Corporation  located  in  the  United  States  at  34  Chambers  Street,
Princeton, New Jersey 08542, U.S.A.


                                   WITNESSETH:


WHEREAS  Waterloo  and  Senesco  have in  common  the  desire to  encourage  and
facilitate the discovery, dissemination and application of new knowledge;

WHEREAS   Senesco  has  conceived  of  certain   inventions.   currently   holds
intellectual  property rights in such inventions and desires to further research
and develop such inventions on a worldwide basis,

WHEREAS  Waterloo  and  Thompson  are  equipped  and  well-qualified  to perform
research and development in the subject area of this Agreement; and

WHEREAS  Senesco wishes to retain  Waterloo to perform  research and development
services under the guidance of Thompson;

NOW,  THEREFORE,  in  consideration of the foregoing and the mutual promises and
covenants contained herein, the parties hereto agree as follows:


<PAGE>

                                    AGREEMENT

ARTICLE I.  DEFINITIONS.

      "Confidential Information" shall mean:

          A. Any and all  knowledge,  know-how,  practices,  processes  or other
information  disclosed  by Senesco  directly or  indirectly  to Waterloo  and/or
Thompson  whether said disclosure is made orally,  in writing,  by submission of
samples, or otherwise,  including without limitation information relating to the
matters  which are the  subject  of this  Agreement  and all  other  information
regarding  Senesco's past,  present or future  research,  technology,  know-how,
ideas,   concepts,   designs,   products,   prototypes,   processes,   machines,
compositions  of  matter,  business  plans,  technical  information,   drawings,
specifications  and the like,  and any  knowledge  or  information  developed by
Waterloo and/or Thompson as a result of work in connection with this Agreement.

          B. Any  and  all  discoveries,  inventions,  conceived  inventions and
know-how,  whether or not  patentable,  and whether or not reduced to  practice,
including without  limitation any and all biological  isolates,  compositions of
matter, methods or processes, test data, findings,  designs, machines,  devices,
apparatus,  manufactures,  and  any  improvements  and/or  any  utility  for the
foregoing,  which are made,  conceived,  discovered  or developed by Waterloo or
Thompson,  whether alone or in conjunction  with others,  which arise in any way
from,  during or as a result of the  performance  of Waterloo's  and  Thompson's
services to Senesco under this Agreement,  and which relate to the Scope of Work
(as  hereinbelow  defined),  including,  but not limited the subject  matter set
forth in the  Protocol or which arose  prior to this  Agreement,  but, as of the
effective date hereof, has not been publicly disclosed.  Such information may or
may not be  protectable  in the  form of a  patent,  a  copyright  or as a trade
secret.

          C. This does not include information which:

    (1) is established by written  records to be in the public domain other than
    as a consequence or an act of Waterloo or Thompson;

    (2) if disclosed to Waterloo or Senesco, was in Waterloo's  possession prior
    to the  disclosure and is  demonstrated  through  written  records that such
    information was in Waterloo's or Thompson's  possession  prior to disclosure
    from  Senesco,   and  was  not  the  subject  of  an  earlier   confidential
    relationship with Senesco; or

    (3) was rightfully  acquired by Waterloo or Thompson from a third party, who
    was lawfully in possession of such information  after the disclosure and was
    under no obligation to Senesco to maintain its confidentiality.

                                      -2-
<PAGE>

    The work performed  hereunder  shall be under the supervision of Dr. John E.
    Thompson,  of the Department of Biology,  at the University of Waterloo.  No
    substitution  of Thompson may be made without the prior  written  consent of
    Senesco.

    "Employee"  means an employee of the University of Waterloo  involved either
directly or indirectly within the Scope of Work, as herein below defined,  under
this Agreement.

    "Scope of Work" means the research and  development on plant genes and their
cognate  expressed  proteins  that are induced  during or  coincident  with cell
deterioration and related processes, which may initiate or facilitate senescence
or other  degradation  of plants or plant  tissues,  together  with  methods for
controlling   senescence  or  other  degradation,   that  involve  altering  the
expression  of these genes.  This further  includes  promotion  and marketing of
transgenic  or  other  modified  plants  containing  these  genes  and/or  their
expressed  cognate  proteins  as a means  for  controlling  senescence  or other
degradation of plants or plant tissues.

    "Technology and Inventions" shall mean any and all discoveries,  inventions,
conceived inventions and know-how, whether or not patentable, and whether or not
reduced to practice, including any and all biological isolates,  compositions of
matter, methods or processes, test data, findings,  designs, machines,  devices,
apparatus,  manufactures,  and any  improvements,  and/or  any  utility  for the
foregoing,  which are made,  conceived,  discovered  or  developed  by Waterloo,
whether alone or in conjunction with others, which arise in any way from, during
or as a result of the  performance  of  Waterloo's  and  Thompson's  services to
Senesco under this  Agreement and which relate to the Scope of Work,  including,
but not limited to the subject matter set forth in the Protocol. Such Technology
and  Inventions  may or may  not be  protectable  in the  form  of a  patent,  a
copyright or as a trade secret.

ARTICLE II.  STATEMENT OF THE WORK.

    Waterloo shall perform research to enhance the Intellectual  Property rights
of Senesco in accordance with the protocol entitled  "Regulation of Post-Harvest
Development   by  Altering  the   Expression   of   Senescence-Induced   Lipase"
("Protocol"), which is attached hereto and incorporated herein as Exhibit A.

ARTICLE III.  PERIOD OF PERFORMANCE.

    The period of performance of this Agreement is  contemplated to be three (3)
years,  annually renewable by Senesco at the cost indicated below, unless sooner
terminated or extended as elsewhere provided herein or by mutual agreement.


                                      -3-
<PAGE>

ARTICLE IV.  COST AND PAYMENT.

A.  Senesco  agrees to pay for the cost of work  specified  in the Budget as set
    forth in Exhibit A. Payment shall be made according to the Payment  Schedule
    provided in Exhibit B. Payment is to be made by Senesco in Canadian dollars.

B.  The total  financial  obligation  of Senesco  for the three  year  period is
    limited to  $735,000  Canadian,  which  shall not be  exceeded  without  the
    written authorization of Senesco.

C.  Payments shall be  sent to:  Mr. Barry C. Scott, Director, Research Finance,
    the University of  Waterloo, 200 University Avenue West,  Waterloo,  Ontario
    N2L 3G1 CANADA.

D.  Invoices to Senesco shall be sent to:  Mr. Phillip O. Escaravage,  Chairman,
    Senesco, Inc. 34 Chambers Street, Princeton, New Jersey 08542 U.S.A.

 ARTICLE V.  RELATIONSHIP OF THE PARTIES.

A.  Waterloo's  relationship  to Senesco in the performance of this Agreement is
    that of an independent  contractor.  The work performed  hereunder  shall be
    under the supervision of Thompson,  who is considered  essential to the work
    being  performed.  No substitution of Thompson may be made without the prior
    written  consent of Senesco.  Waterloo  and  Thompson  shall ensure that all
    Employees,  researchers and other personnel involved with performing work in
    connection with this Agreement are familiar with and understand the terms of
    this Agreement  prior to their  performance  hereunder,  including,  without
    limitation,  their obligation to take all actions necessary to vest title to
    any Technology and Inventions in Senesco.

B.  Neither  party is  authorized  or empowered to act as an agent for the other
    for any  purpose  and  shall  not on  behalf  of the  other  enter  into any
    contract,  warranty or  representation  as to any matter.  Neither  shall be
    bound by the acts or conduct of the other.

C.  Waterloo and its Employees  acknowledge they are aware of this Agreement and
    are bound by its terms.

ARTICLE VI.  CONFIDENTIALITY.

A.  In  order  to  carry  out the  terms  of this  Agreement  and to  facilitate
    performance of the work hereunder, Senesco may disclose certain Confidential
    Information, defined under Article I, to Waterloo and Thompson which Senesco
    considers confidential and proprietary.

B.  Senesco  possesses  all  right,  title  and  interest  to  all  Confidential
    Information, whether disclosed by Senesco or developed under this Agreement.
    Waterloo and Thompson each agree that the  Confidential  Information will be
    kept in strict confidence.

                                      -4-
<PAGE>

C.  Prior to the  commencement  of work  under  this  Agreement,  each  Waterloo
    Employee to  undertake  work  relating to this  Agreement  shall agree to be
    bound by the Confidentiality and non-compete provisions of this Agreement by
    signing a copy of the form Acknowledgment attached as Exhibit C.

D.  Waterloo  and Thompson  shall not,  without the express  written  consent of
    Senesco,  directly  or  indirectly  disclose,  furnish,   disseminate,  make
    available such Confidential  Information in any way, in whole or in part, to
    any person or entity other than Employees of Waterloo directly or indirectly
    involved in the work under this  Agreement,  and then only on a need to know
    basis as required for  performance  of this  Agreement;  said  Employees are
    subject  to the  same  restrictions  upon  disclosure  of this  Confidential
    Information as Waterloo and Thompson.

E.  Waterloo  and/or Thompson will promptly inform Senesco if they discover that
    a  third  party  is  making  or  threatening  to  make  unauthorized  use of
    Confidential Information.

F.  The above obligations with respect to Confidential Information shall survive
    for a period of ten (10) years after the termination of this Agreement,  and
    any extensions or renewals.

ARTICLE VII.  PATENT RIGHTS.

A.  Waterloo  and  Thompson  hereby  assign and agree to assign to  Senesco  all
    right,  title and interest to any Technology and Inventions made,  conceived
    of or arising under this Agreement within the Scope of Work.

B.  All information and know-how relating to any Technology and Inventions made,
    conceived  of  or  arising  under  this  Agreement  is  deemed  Confidential
    Information and shall be kept in strict  confidence by Waterloo and Thompson
    pursuant to this Agreement.

C.  Waterloo and Thompson shall promptly  disclose to Senesco,  in writing,  any
    Technology and Inventions made, conceived of or arising under the Agreement.

D.  Senesco  has  the  sole  discretion  for  the  selection  of the  means  for
    intellectual property protection for the Technology and Inventions,  whether
    to maintain trade secret  protection or seek  protection by patent.  Senesco
    has the sole  discretion  for the selection of the  technology to protect by
    patent and will make all decisions regarding the scope of protection sought.

E.  Senesco  has the sole  discretion  to select  patent  counsel or other legal
    representatives   to  help  secure  patent  rights  to  any  Technology  and
    Inventions arising out of this Agreement.


                                      -5-
<PAGE>

F.  If Senesco decides that a patent application is to be filed, Senesco, shall,
    at its own cost, prepare,  file and prosecute such application.  Designation
    of inventors in a patent  application is a matter of patent law and shall be
    solely  within the  discretion  of qualified  patent  counsel or other legal
    representative for Senesco.

G.  Waterloo  and Thompson  shall at the request and expense of Senesco,  at any
    time  during  or  after  the  termination  of this  Agreement,  execute  all
    documents  and  perform  all such  acts as  Senesco  may deem  necessary  or
    advisable to confirm Senesco's sole and exclusive ownership right, title and
    interest in such  Technology  and  Inventions  in any country.  Waterloo and
    Thompson  each agree to do all acts and execute all documents at the expense
    and  request of Senesco,  that  Senesco  may deem  necessary  to enforce its
    rights to the  Technology  and  Inventions,  including  but not  limited  to
    assisting  in  the   preparation  of  patent   applications,   assisting  in
    litigation, appearing for depositions and appearing as trial witnesses.

ARTICLE VIII.  PUBLICITY.

A.  Waterloo and Thompson  shall not disclose this Agreement with Senesco in any
    publicity, advertising or news release without the prior written approval of
    an authorized  representative  of Senesco.  Senesco will not use the name of
    Waterloo in any  publicity,  advertising  or news release  without the prior
    written approval of Waterloo.

B.  Except: Waterloo may, at its own discretion,  provide a brief listing of the
    research conducted under this Agreement,  including the name of the sponsor,
    Senesco, as part of a public compendium of Waterloo research.

C.  Senesco  may,  at its own  discretion,  provide  information  relating to or
    arising from this  Agreement to investors,  licensees,  relevant  government
    agencies and other such parties.

ARTICLE IX.  PUBLICATION.

A.  Senesco, recognizes that Waterloo, may be desirous of publishing information
    as part of  Waterloo's  policy and function as a university  to  disseminate
    information for the purpose of scholarship.  Waterloo and Thompson recognize
    that such publication may jeopardize the protection of intellectual property
    rights contemplated under this Agreement.

B.  Waterloo  shall not publish any  Confidential  Information  relating to this
    Agreement or any  Technology  and  Inventions  conceived of, made or arising
    under this  Agreement  until  permission  in  writing  is given by  Senesco.
    Senesco  agrees that  Waterloo  personnel  shall be  permitted to present at
    symposia,  national or  regional  professional  meetings,  and to publish in
    journals,  theses or  dissertations,  or  otherwise  of their own  choosing,
    methods and results of the Protocol,  PROVIDED:  (1) that Senesco shall have
    been provided  copies of any proposed  publication or  presentation at least
    ninety (90) days in advance of the submission

                                      -6-
<PAGE>

    of such proposed  publication  or  presentation;  and (2) Senesco shall have
    thirty  (30) days after  receipt of said  copies to object to such  proposed
    presentation  or  proposed  publication;  and (3) in the event that  Senesco
    makes such  objection,  Thompson and Waterloo  personnel  shall refrain from
    making such  presentation  or publication for a period of sixty (60) days to
    allow Senesco to file patent application(s) or seek other protection for its
    proprietary  subject  matter  contained  in  the  proposed  presentation  or
    publication;  and (4) in the event  Senesco  is unable to obtain  meaningful
    protection  within sixty (60) days on the subject  matter under the terms of
    this Article,  Waterloo and Thompson agree to postpone publication for up to
    an additional ninety (90) days during which time the parties shall negotiate
    a version of the publication which does not compromise Senesco's proprietary
    interests  in the subject  matter and is  otherwise  acceptable  to Senesco.
    Under no  circumstances  will  Waterloo  or  Thompson be allowed to disclose
    Confidential Information of Senesco.

ARTICLE X.  NONCOMPETITION.

A.  Notwithstanding  any  provisions  of this  Agreement  to the  contrary,  the
    parties agree that Waterloo  independently  works on many projects which may
    be similar in some respects to the subject matter set forth in the Protocol.
    The parties  agree that Waterloo  shall not be precluded  from pursuing such
    projects through its own personnel, EXCEPT:

    (1)  Thompson  agrees not to conduct any  research,  act as a consultant  or
         perform any other  services,  either  directly or  indirectly,  for any
         entity in the world which is competitive  with Senesco  relating to the
         subject matter provided in Article X.B. herein, for a period of two (2)
         years after the termination of this Agreement; and

    (2)  Each person  working on this  project  agrees to first  notify  Senesco
         prior to accepting employment or undertaking services for any entity in
         the world which is  competitive  with  Senesco  relating to the subject
         matter provided in Article X.B. herein. In view of the  confidentiality
         obligations  herein,  each person working on this project agrees to use
         his best  efforts  not to  personally  conduct any  research,  act as a
         consultant,  or perform  any other  services  relating  to the  subject
         matter provided in Article X.B.  herein,  either directly or indirectly
         for any entity for a period of two (2) years after  termination of this
         Agreement.

B.  The scope of noncompetition  shall include research and development on plant
    genes  and their  cognate  expressed  proteins  that are  induced  during or
    coincident with cell deterioration and related processes, which may initiate
    or facilitate  senescence or other  degradation  of plants or plant tissues,
    together with methods for controlling senescence or other degradation,  that
    involve  altering  the  expression  of these genes.  This  further  includes
    promotion and marketing of transgenic or other  modified  plants  containing
    these  genes  and/or  their  expressed  cognate  proteins  as  a  means  for
    controlling senescence or other degradation of plants or plant tissues.

                                      -7-
<PAGE>

C.  The  parties  agree  that the  period of time and scope of the  restrictions
    specified  herein are both reasonable and justifiable to prevent harm to the
    legitimate  business  interests  of  Senesco,  including  but not limited to
    preventing  transfer of  Confidential  Information to Senesco's  competitors
    and/or  preventing  other  unauthorized  disclosures  or  use  of  Senesco's
    Technology and Inventions.

ARTICLE XI.  REPORTS AND CONFERENCES.

A.  Written project reports shall be provided by Waterloo to Senesco monthly, to
    be received by the seventh day of the following  month. A final report shall
    be  submitted  by  Waterloo  within  thirty (30) days of  completion  of the
    project or within thirty (30) days of the termination of this Agreement. The
    content of the written project reports will be agreed upon by the parties.

B.  During the term of this  Agreement,  representatives  of Waterloo  will meet
    with  representatives of Senesco at times and places mutually agreed upon to
    discuss the  progress  and  results,  as well as ongoing  plans,  or changes
    therein, of the Protocol to be performed hereunder.

ARTICLE XII.  ASSIGNMENT.

    No right or  obligation  to this  Agreement  shall be  assigned  by Waterloo
without the prior written permission of Senesco. Senesco has the right to assign
its rights and obligations;  however,  it must also seek permission of Waterloo,
such permission not to be unreasonably withheld.  Waterloo shall not subcontract
any work to be performed  without  Senesco's prior written consent.  Any work by
any subcontractor shall be under the direct supervision of Thompson.

ARTICLE XIII.  SUPPLIES AND EQUIPMENT.

    Waterloo shall provide  laboratory  space,  personnel and equipment  already
owned by Waterloo for  conducting  the research  contemplated  by the Agreement.
Waterloo  shall retain title to any equipment  purchased  with funds provided by
Senesco under this Agreement.

ARTICLE XIV.  TERMINATION.

A.  Senesco  has the right to  terminate  this  Agreement  upon thirty (30) days
    advance  written  notice to  Waterloo.  In the event of such a  termination,
    Waterloo shall refund all unexpended and unobligated  funds to Senesco after
    withholding  amounts  necessary  to  discharge  obligations  that  cannot be
    canceled.  Waterloo  agrees  to  provide  Senesco  with  copies  of all work
    products which exist at the time of termination.

                                      -8-
<PAGE>

B.  In the event Senesco  terminates this  agreement,  then Dr. John E. Thompson
    shall not be  obligated  under the  noncompetition  provision,  specifically
    Article X.A., paragraph (1).

C.  Senesco's  rights under  Articles VI and VII,  VIII, X and XI shall  survive
    termination of this Agreement.

D.  In the event Senesco  wishes to abandon its interest in the  Technology  and
    Inventions, Waterloo and Senesco will enter into good faith negotiations for
    Waterloo to acquire said Technology and Inventions.

ARTICLE XV.  INDEMNIFICATION.

A.  Waterloo shall defend,  indemnify and hold Senesco, its officers,  employees
    and agents  harmless from and against any and all liability,  loss,  expense
    (including  reasonable  attorneys'  fees) or claims  for  injury or  damages
    arising out of the  performance  of this Agreement but only in proportion to
    and to the extent such liability,  loss, expense,  attorneys' fees or claims
    for  injury  or  damages  are  caused  by or result  from the  negligent  or
    intentional  acts  or  omissions  of  Waterloo,  its  officers,   agents  or
    employees.

B.  Senesco shall defend,  indemnify and hold Waterloo, its officers,  employees
    and agents  harmless from and against any and all liability,  loss,  expense
    (including  reasonable  attorneys'  fees) or claims  for  injury or  damages
    arising out of the  performance  of this Agreement but only in proportion to
    and to the extent such liability,  loss, expense,  attorneys' fees or claims
    for  injury  or  damages  are  caused  by or result  from the  negligent  or
    intentional acts or omissions of Senesco, its officers, agents or employees.

ARTICLE XVI.  GOVERNING LAW.

    This  Agreement  shall be construed in  accordance  with and governed by the
laws,  statutes,  rules,  court decisions and customs prevailing in the State of
New  Jersey  and the United  States,  except to the extent  that the laws of the
Province of Ontario and the Federal  Government of Canada shall govern Workman's
Compensation, Employment Standards Act, Ontario Human Rights Code, Environmental
Protection Act, Occupational Health and Safety Act or any other similar statutes
that would take priority.

ARTICLE XVII.  INTEGRATION.

    This Agreement  states the entire contract between the parties in respect to
the subject matter of the Agreement and supersedes any previous  written or oral
representations,  statements,  negotiations or agreements.  This Agreement my be
modified only by written amendment executed by the authorized representatives of
both parties.


                                      -9-
<PAGE>

ARTICLE XVIII.  AGREEMENT MODIFICATION.

    Any  agreement  to change  the terms of this  Agreement  in any way shall be
valid only if the change is made in writing and approved by mutual  agreement of
authorized representatives of the parties hereto.

ARTICLE XIX.  GOVERNING LANGUAGE.

    In the event that a translation  of this Agreement is prepared and signed by
the parties,  this English language  Agreement shall be the official version and
shall  govern if there is a conflict  between the  translation  and this English
language Agreement.

ARTICLE XX.  NOTICES.

    Notices  under  this  Agreement  shall be sent by  registered  mail,  return
receipt  requested,  or delivered by hand,  to the  following  address of either
party unless changed by written notice.

Senesco:                                     Waterloo:

Phillip O. Escaravage, Chairman              Judy Brown, Contracts Manager
Senesco, Inc.                                Office of Research
34 Chambers Street                           University of Waterloo
Princeton, New Jersey 08542 U. S.A.          200 University Avenue West
Telephone:  (609) 252-0680                   Waterloo, Ontario N2L 3G1
                                             CANADA
                                             Telephone:  (519) 888-4567, X2022
                                             Fax: (519) 746-7151








                                      -10-
<PAGE>

    IN WITNESS  WHEREOF,  the parties  hereto have caused this  Agreement  to be
executed by their duly authorized  representatives  as of the day and year first
written above.

SENESCO, Inc., a New Jersey            THE UNIVERSITY OF WATERLOO
Corporation ("Senesco")                ("Waterloo")


By: /s/ Phillip O. Escaravage          By: /s/ Carolyn M. Hansson
   ---------------------------------      ---------------------------------
       Phillip O. Escaravage                 Carolyn M. Hansson

Title: Chairman                        Title: Vice President, University
                                              Research


                                       By: /s/ Barry C. Scott
                                          ---------------------------------
                                                 Barry C. Scott

                                       Title: Director, Research Finance
/s/ John E. Thompson
- ------------------------------------
Dr. John E. Thompson


                                      -11-
<PAGE>

                                    EXHIBIT C

                 ACKNOWLEDGMENT OF EMPLOYEES AND RESEARCHERS OF
                           THE UNIVERSITY OF WATERLOO


In  consideration  of the  substantial  benefits that I have or will continue to
receive as an employee and/or researcher of the University of Waterloo, and as a
condition to being able to participate in the project  described in the Research
Agreement  executed  between  Senesco,  Inc.  ("Senesco")  and The University of
Waterloo  ("Waterloo"),  effective as of September 1, 1998, I hereby agree to be
bound to the  confidentiality  and  non-disclosure  provisions  set forth as the
obligations  required of the University of Waterloo pursuant to the Agreement as
if I were a  signatory  to such  Agreement.  I  acknowledge  and agree  that any
inventions or rights which may be protectable  under  intellectual  property law
developed,  created,  or  conceived of by me (either in whole or in part) within
the Scope of Work, as defined in the Research  Agreement,  shall be owned solely
by Senesco, and I hereby agree to take any actions requested by Senesco in order
to more fully vest title in the same in Senesco as required by such Agreement.



                                          ----------------------------------
                                                   (Employee Name)




                                          ----------------------------------
                                                      (Signature)


<TABLE> <S> <C>

<ARTICLE>                     5
<LEGEND>
THIS  SCHEDULE  CONTAINS  SUMMARY  FINANCIAL   INFORMATION  EXTRACTED  FROM  THE
UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS AT MARCH 31, 1999 WHICH ARE INCLUDED
IN THE REGISTRANT'S FORM 10-QSB AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO
SUCH FINANCIAL STATEMENTS.
</LEGEND>
<CIK>                         0001035354
<NAME>                        Senesco Technologies, Inc.
<MULTIPLIER>                                   1
<CURRENCY>                                     U.S. Dollars

<S>                             <C>            <C>
<PERIOD-TYPE>                   9-MOS          3-MOS
<FISCAL-YEAR-END>               JUN-30-1999    JUN-30-1999
<PERIOD-START>                  JUL-01-1998    JAN-01-1999
<PERIOD-END>                    MAR-31-1999    MAR-31-1999
<EXCHANGE-RATE>                 1              1
<CASH>                          0              0
<SECURITIES>                    0              0
<RECEIVABLES>                   0              0
<ALLOWANCES>                    0              0
<INVENTORY>                     0              0
<CURRENT-ASSETS>                0              0
<PP&E>                          28,241         28,241
<DEPRECIATION>                  2,162          2,162
<TOTAL-ASSETS>                  92,364         92,364
<CURRENT-LIABILITIES>           716,963        716,963
<BONDS>                         0              0
           0              0
                     0              0
<COMMON>                        4,050          4,050
<OTHER-SE>                      (628,649)      (628,649)
<TOTAL-LIABILITY-AND-EQUITY>    92,364         92,364
<SALES>                         0              0
<TOTAL-REVENUES>                0              0
<CGS>                           0              0
<TOTAL-COSTS>                   698,886        418,227
<OTHER-EXPENSES>                0              0
<LOSS-PROVISION>                0              0
<INTEREST-EXPENSE>              10,892         8,543
<INCOME-PRETAX>                 0              0
<INCOME-TAX>                    0              0
<INCOME-CONTINUING>             0              0
<DISCONTINUED>                  0              0
<EXTRAORDINARY>                 0              0
<CHANGES>                       0              0
<NET-INCOME>                    0              0
<EPS-BASIC>                   (0.49)<F1>     (0.19)<F1>
<EPS-DILUTED>                   (0.49)<F1>     (0.19)<F1>
<FN>
<F1> -- This amount represents Basic  Earnings per Share in accordance  with the
requirements of Statement of Financial  Accounting Standards No. 128 - "Earnings
per Share."
<F2> -- This amount represents Diluted Earnings per Share in accordance with the
requirements of Statement of Financial  Accounting Standards No. 128 - "Earnings
per Share."
</FN>


</TABLE>


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