<PAGE> PAGE 1
000 B000000 12/31/95
000 C000000 0000811789
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 U
001 A000000 DREYFUS BASIC GNMA FUND
001 B000000 811-5074
001 C000000 2129226823
002 A000000 200 PARK AVENUE
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10166
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
012 A000001 DREYFUS TRANSFER, INC.
012 B000001 85-11312
012 C010001 PROVIDENCE
012 C020001 RI
012 C030001 02940
012 C040001 9671
018 000000 Y
019 A000000 Y
019 B000000 162
019 C000000 DREYFUSFAM
022 A000001 AUBREY G. LANSTON & CO. INC.
022 B000001 13-5552129
022 C000001 865988
022 D000001 0
022 A000002 YAMAICHI INTERNATIONAL (AMERICA), INC.
022 B000002 13-5659656
022 C000002 176750
022 D000002 0
022 A000003 THE NIKKO SECURITIES CO. INTERNATIONAL, INC.
022 B000003 94-1302123
022 C000003 100929
022 D000003 0
022 A000004 LEHMAN BROTHERS INC.
022 B000004 13-2518466
022 C000004 83089
022 D000004 5809
022 A000005 SALOMON BROTHERS INC.
022 B000005 13-3082694
022 C000005 36832
<PAGE> PAGE 2
022 D000005 25324
022 A000006 THE FIRST BOSTON CORPORATION
022 B000006 13-5659485
022 C000006 25851
022 D000006 35323
022 A000007 DAIWA SECURITIES AMERICA INC.
022 B000007 13-5680329
022 C000007 46646
022 D000007 2056
022 A000008 BEAR, STEARNS & CO. INC.
022 B000008 13-3299429
022 C000008 20517
022 D000008 25107
022 A000009 EASTBRIDGE CAPITAL INC.
022 B000009 13-3501117
022 C000009 27110
022 D000009 0
022 A000010 BARCLAYS DE ZOETE WEDD SECURITIES, INC.
022 B000010 13-3551367
022 C000010 21798
022 D000010 0
023 C000000 1451067
023 D000000 114647
028 A010000 2177
028 A020000 193
028 A030000 0
028 A040000 1686
028 B010000 2904
028 B020000 183
028 B030000 0
028 B040000 1832
028 C010000 2130
028 C020000 172
028 C030000 0
028 C040000 1509
028 D010000 2773
028 D020000 194
028 D030000 0
028 D040000 1062
028 E010000 1279
028 E020000 185
028 E030000 0
028 E040000 2116
028 F010000 1301
028 F020000 183
028 F030000 0
028 F040000 1297
028 G010000 12564
028 G020000 1109
028 G030000 0
028 G040000 9502
<PAGE> PAGE 3
028 H000000 0
055 A000000 Y
055 B000000 N
056 000000 N
057 000000 N
062 A000000 Y
062 B000000 0.0
062 C000000 0.0
062 D000000 8.4
062 E000000 0.0
062 F000000 0.0
062 G000000 0.0
062 H000000 0.0
062 I000000 0.0
062 J000000 0.0
062 K000000 0.0
062 L000000 0.0
062 M000000 12.6
062 N000000 86.0
062 O000000 0.0
062 P000000 0.0
062 Q000000 0.0
062 R000000 0.0
063 A000000 0
063 B000000 20.3
064 A000000 Y
064 B000000 N
071 A000000 126949
071 B000000 117836
071 C000000 46326
071 D000000 254
072 A000000 12
072 B000000 3673
072 C000000 0
072 D000000 0
072 E000000 0
072 F000000 299
072 G000000 0
072 H000000 0
072 I000000 179
072 J000000 24
072 K000000 0
072 L000000 8
072 M000000 37
072 N000000 37
072 O000000 1
072 P000000 0
072 Q000000 0
072 R000000 25
072 S000000 21
072 T000000 0
<PAGE> PAGE 4
072 U000000 0
072 V000000 0
072 W000000 7
072 X000000 638
072 Y000000 391
072 Z000000 3426
072AA000000 1853
072BB000000 248
072CC010000 2562
072CC020000 0
072DD010000 3415
072DD020000 0
072EE000000 0
073 A010000 1.0237
073 A020000 0.0000
073 B000000 0.0000
073 C000000 0.0000
074 A000000 66
074 B000000 4700
074 C000000 0
074 D000000 54824
074 E000000 0
074 F000000 0
074 G000000 0
074 H000000 0
074 I000000 0
074 J000000 0
074 K000000 0
074 L000000 496
074 M000000 9
074 N000000 60095
074 O000000 4129
074 P000000 39
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 0
074 R040000 312
074 S000000 0
074 T000000 55615
074 U010000 3606
074 U020000 0
074 V010000 15.42
074 V020000 0.00
074 W000000 0.0000
074 X000000 2650
074 Y000000 0
075 A000000 0
075 B000000 49903
076 000000 0.00
077 A000000 Y
<PAGE> PAGE 5
077 B000000 Y
077 Q010000 Y
078 000000 N
080 A000000 VIGILANT INSURANCE COMPANY
080 B000000 NATIONAL UNION FIRE INS. CO. OF PITTSBURG, PA
080 C000000 125
081 A000000 Y
081 B000000 173
082 A000000 N
082 B000000 0
083 A000000 N
083 B000000 0
084 A000000 N
084 B000000 0
085 A000000 Y
085 B000000 N
SIGNATURE JOHN J. PYBURN
TITLE ASSISTANT TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000811789
<NAME> DREYFUS BASIC GNMA FUND
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> DEC-31-1995
<PERIOD-END> DEC-31-1995
<INVESTMENTS-AT-COST> 57880
<INVESTMENTS-AT-VALUE> 59524
<RECEIVABLES> 496
<ASSETS-OTHER> 75
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 60095
<PAYABLE-FOR-SECURITIES> 4129
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 351
<TOTAL-LIABILITIES> 4480
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 54144
<SHARES-COMMON-STOCK> 3606
<SHARES-COMMON-PRIOR> 3175
<ACCUMULATED-NII-CURRENT> 19
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (192)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 1644
<NET-ASSETS> 55615
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 3673
<OTHER-INCOME> 0
<EXPENSES-NET> 247
<NET-INVESTMENT-INCOME> 3426
<REALIZED-GAINS-CURRENT> 1605
<APPREC-INCREASE-CURRENT> 2562
<NET-CHANGE-FROM-OPS> 7593
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (3415)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1509
<NUMBER-OF-SHARES-REDEEMED> (1228)
<SHARES-REINVESTED> 150
<NET-CHANGE-IN-ASSETS> 10677
<ACCUMULATED-NII-PRIOR> 9
<ACCUMULATED-GAINS-PRIOR> (1967)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 299
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 638
<AVERAGE-NET-ASSETS> 49903
<PER-SHARE-NAV-BEGIN> 14.16
<PER-SHARE-NII> 1.03
<PER-SHARE-GAIN-APPREC> 1.25
<PER-SHARE-DIVIDEND> (1.02)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 15.42
<EXPENSE-RATIO> .005
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
