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Soybean Parentage Information

The soybean parentage information in this database was partially gleaned from the Uniform Soybean Tests for the Southern and Northern regions as well as other sources such as USDA technical bulletins, variety registrations and PVP applications. The strains that appear here were part of the uniform trials and not the preliminary trials. In most cases, the pedigree of individual strains was followed back to named strains in both maternal and paternal lineages where possible. In some cases, the parentage of strains was not specified by the cooperators in the tests. In those cases the maternal and paternal parents are labeled as "Unspecified". In some cases, the actual parental information is partially or completely unknown. In those cases the unknown parentages is labeled with "Unknown". When available, synonyms for the strains were also collected. If a strain was named its PI number was also included as a synonym. In cases where the strain was found to be covered by PVP protection, the PVP registration number was also included. Because of the sources used, not all named soybean strains are listed. For additional information the user should consult the Germplasm Resources Information Network (GRIN) search page.

Strain names are prefixed with a code that identifies the program that produced them. The code is usually the first two letters in the strain name followed by the year it was released as a two digit number. A description of the code prefixes can be found here. Strains originating from Pioneer Hybrid generally begin with the letter "P" followed by 4 digits ie P2345. Some Pioneer strains have names of the form P followed by two digits followed by one letter followed by two digits ie P49M23.

We welcome submissions by the community of new or updated pedigree information. Please use this data submission Excel spreadsheet to submit your pedigree data.


To find the immediate parents of a line or cultivar, type the cultivar name or strain indentifier in the box below. Reset

To limit the list below to either Northern or Southern strains, choose a region.

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Browse the W Section of Alphabetical Strain List
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Record for Cultivar Williams

CultivarSynonymsMaternal Parent X Paternal ParentCommentGoogle Search (New Window)
Williams PI 548631
L66L-108
Wayne X L57-0034Scour Google For This Line

Records Containing Williams

CultivarSynonymsMaternal Parent X Paternal ParentComment
(HC)Gnome Gnome 85
Gnome (6) X Williams 82
0624-32 ( Wells x Williams )  X Pioneer P1677
17D Williams 82 X PI 283327Williams 82 was mutagenized
80053 ( Williams 79 x Wells II )  X CM158
82266-B84-09240 Williams 82 X Asgrow A3127
881-57 Williams X Maple Presto
A Elgin BC PI 518666
Elgin 87
Elgin (5) X Williams 82PVP 8800086
A Hardin BC(k) Hardin (5) X Williams 82
A Harper BC PI 518667
Harper 87
Harper (6) X Williams 82PVP 8800087
A4009 Asgrow A4009
PI 556860
Asgrow A3860 X ( Williams (2) x PI 088788 )Monsanto Technology, LLC, PVP 8800175, 1996 Northern Tests lists parentage as Asgrow A3860 x Fayette. Fayette parentage is (Williams(2) x PI 88788)
A74-204028 Corsoy X Williams
A74-303012 PI 548542
Cumberland
AX819
Corsoy X WilliamsPVP 7900061
A74-306002 Evans X Williams
A75-305031 Corsoy X Williams
A77-314013 A73-21030 X Williams
A78-322024 Williams X Sloan
A78-325028 A72-512 X Williams
ABSR 101BC PI 546487
Archer
( BSR 101 (5) x Williams 82X [ BSR 101 (5) x ( Harosoy x Altona ) ]PVP 9100040
AC Harmony ( Maple Presto x WilliamsX Weber
AHW-Pella BC PI 509044
Pella 86
Pella (5) X Williams 82
Amcor 89 PI 546375
Amcor X Williams 82
AP 3977 PI 556882
Williams 79 X AP26Advanta USA, Inc., PVP 8800125
AP 40 PI 556550
Amsoy 71 X WilliamsAgripro Seeds, Inc., PVP 7900014
Archer PI 546487
ABSR 101BC
BSR 101BC
( Williams 82 x BSR 101X ( PRX 54-59 x BSR 101 )PVP 9100040, See PI 546487 for parentage explaination
Asgrow A2234 A2234
PI 556850
( Calland x AmsoyX ( Century (3) x Williams 82 )PVP 008700079
Asgrow A3127 PI 556511
A3127
XP3127
Williams X EssexPVP 7700096
Asgrow A3307 PI 556781
( Williams ( 2 ) x PI088788 )  X Asgrow A3127Monsanto Technology, LLC, PVP 8600020
Asgrow A3322 PI 556928
A3322
Asgrow A4268 X ( Williams x Mack )PVP 8900244
Asgrow A3415 PI 556859
( Williams ( 2 ) x PI088788 )  X ( Corsoy ( 2 ) x PI088788 )Monsanto Technology, LLC, PVP 8800174
Asgrow A3501 PI 556573
Williams 82 X Asgrow A3127Monsanto Technology, LLC, PVP 8700119
Asgrow A3511 PI 556815
Williams 82 X Asgrow A3127Monsanto Technology, LLC, PVP 8600163
Asgrow A3659 A3659
PI 556572
Williams X EssexMonsanto Technology, LLC, PVP 8000086
Asgrow A3860 A3860
PI 556526
Williams X EssexMonsanto Technology, LLC, PVP 7700100
Asgrow A3966 PI 556687
A3966
Williams X EssexPVP 8300139
Asgrow A4268 PI 556528
A4268
XP4268
Williams X EssexPVP 7700101
Asgrow A5308 PI 556685
Williams X EssexMonsanto Technology, LLC, PVP 8100084
Asgrow A5312 PI 556527
Williams X EssexMonsanto Technology, LLC, PVP 7700111
Asgrow A5424 A5424
Williams X Essex
Asgrow A5618 PI 556529
( Williams x V69-289X YorkMonsanto Technology, LLC, PVP 7800018, Parentage confilct S01-9269 registration says Williams x York
Asgrow XP4136 Williams X Essex
AX819 PI 548542
Cumberland
A74-303012
Corsoy X WilliamsPVP 7900061,
B335 PI 556766
Williams X EssexNovartis Seeds, Inc., PVP 8500116
BT 2877 PI 555464
Beeson X Williams 79Ziller Seed Company, Inc., PVP 9100250
C1553 Williams X Beeson
C1558 Williams X L69L-6-1
C1559 Williams X L69L-6-1
C1573 C1421 X Williams
C1747 A80-244003 X Williams 82
Cartter PI 518675
L80-3049
Williams X PI 88788
Century 84 PI 548529
HW8185
Century (5) X Williams 82PVP 8500058
Coker 393 PI 556741
Williams X EssexNovartis Seeds, Inc., PVP 8400018
Crawford PI 548541
K1019
Williams X ColumbusPVP 7800077
Cumberland PI 548542
A74-303012
AX819
Corsoy X WilliamsPVP 7900061
CX248 PI 562637
Asgrow A3127 X Williams 79Monsanto Technology, LLC, PVP 9200276
CX291 PI 547094
Asgrow A3127 X Williams 82Monsanto Technology, LLC, PVP 9100075
CX298 PI 556888
Williams 82 X Asgrow A3127Monsanto Technology, LLC, PVP 8800188
CX329 PI 556931
Williams 82 X Asgrow A3127Monsanto Technology, LLC, PVP 9000005
Dairyland DSR 304 Williams X Unknown
Dairyland DSR155 PI 556879
Williams 79 X Wells IIDairyland Seed Company, Inc., PVP 8800067
Dairyland DSR287 PI 556790
Williams X UnspecifiedDairyland Seed Company, Inc., PVP 8500209
Dairyland DSR297 PI 556791
Beeson X Williams 79Dairyland Seed Company, Inc., PVP 8500210
Dairyland DSR304 DSR304
DSR-304
Dairyland DSR-304
Williams X Unspecified
Dairyland DSR317 PI 556792
Williams X UnspecifiedDairyland Seed Company, Inc., PVP 8500211
Derry [ ( Wilson (6) x Forrest ) x ( Perry x ( Williams x PI 229358 ) ) ] X Tracy-M
Donegal PI 601983
[ ( Wilson ( 6 ) x Forrest ) x ( Perry x ( Williams x PI229358 ) ) ] X BurlisonAgricultural Research Service USDA, PVP 9800028
Douglas PI 548555
K1033
Williams X CallandPVP 8100148
DS5-2675 Williams 82 X AnkurRust (50% exotic pedigree)
DS5-67 Williams 82 X AnkurRust resistance
Elf PI 548556
L74D-611
Williams X Ransom
Elgin 87 PI 518666
A Elgin BC
Elgin (5) X Williams 82PVP 8800086
Elgin BC Elgin 87
A Elgin BC
Elgin (5) X Williams 82
Fayette PI 518674
L78-1444
Williams (2) X PI 88788
FFR 253 PI 559397
Williams 82 X PellaFFR Cooperative, PVP 9200055
FFR 373 PI 559400
Williams 82 X PellaFFR Cooperative, PVP 9200058
Flyer PI 534646
HM8469
A3l27BC3F2-10'
Asgrow A3127 (4) X Williams 82PVP 8700125; Literature says Asgrow A3127 x L24. L24 is closely related to L24A which was released as Williams 82. PVP says Asgrow A3127 x Williams 82.
Fremont PI 548564
U76360
Williams X Amsoy 71
Gnome PI 548565
HW74-618
L74D-618
Williams X RansomPVP 8000033,
Gnome 85 PI 543857
Gnome Rps1-k
HC Gnome Rps1-k
Gnome (6) X Williams 82PVP 8700097
Gnome Rps1-k PI 543857
Gnome 85
HC Gnome Rps1-k
Gnome (6) X Williams 82PVP 8700097
GP-164 LN89-5717
Williams 82 (2) X PI 89772F3, Resistant to SCN Races 2, 3, 5 and 14.
GR8836 PI 534647
Asgrow A3127 X Williams 82
GR8936 PI 534648
OX79104
HM8486
Asgrow A3127 X Williams 82Ohio Agricultural Research and Development Center, Ohio State University, PVP 8700128
Hardin 91 Hardin (5) X Williams 82
Harmony ( Maple Presto x Williams )  X Weber
Harper 87 PI 518667
A Harper BC
Harper (6) X Williams 82PVP 8800087
Harper BC A Harper BC
Harper (6) X Williams 82
Hartz 6372 PI 556919
Forrest X [ D70-3115 x ( D71-6841 x Williams ) ]Monsanto Technology, LLC, PVP 8900264
Hayes PI 542709
HM8482
Amcor X Williams 82PVP 9000045
HC Amcor Amcor 89
PI 546375
Amcor (6) X Williams 82
HC Elf BC Elf (6) X Williams 82
HC Elf-EB Elf (6) X Williams 82
HC Gnome Rps1-k PI 543857
Gnome 85
Gnome Rps1-k
Gnome (6) X Williams 82PVP 8700097
HC Hobbit BC PI 546373
Hobbit 87
Hobbit (6) X Williams 82PVP 9000013
HC Sprite BC PI 546374
Sprite 87
Sprite (7) X Williams 82PVP 9000014
HC74-634RE Williams X Ransom
HC74-643RE Williams X Ransomdoi:10.2135/cropsci2004.6990
HC76-4030 ( Williams x RansomX Essex
HC81-799 Ransom X Williams
HC82-1386 Williams X Ransom
HC83-2408 Sprite X Williams 82
HC83-2546 Hobbit X Williams 82
HC83-3834 HC74-3400 X Williams 82
HC84-4850 Sprite X Williams 82
HC84-4851 Sprite X Williams 82
HC84-4874 Hobbit X Williams 82
HC85-2206   Elf X Williams 82Parentage conflict. NUST 2012
HC85-2206    Elf X WilliamsParentage conflict. NUST 2009
HM8470 Asgrow A3127 (4) X Williams 82
HM8471 PI 534645
Resnik
Asgrow A3127 (4) X Williams 82PVP 8700126
HM8473 GR8836
Asgrow A3127 (4) X Williams 82
HM8482 PI 542709
Hayes
Amcor X Williams 82PVP 9000045
HM8486 GR8936
PI 534648
Asgrow A3127 X Williams 82
HM8776 A80-147003 X ( Asgrow A3127 (4) x Williams 82 )
Hobbit PI 540551
HW74-3385
Williams X Ransom
Hobbit 87 PI 546373
HC Hobbit BC
Hobbit (6) X Williams 82PVP 9000013
Hodgson 87 Hobbit (6) X Williams 82
HS 321 PI 556830
C4217 X Williams 79Growmark, Inc., PVP 8700038
HS 339 PI 556831
Asgrow A3127 X ( Williams x Essex )Growmark, Inc., PVP 8700052
HS8-3463 OHS 303 (3) X ( Williams x PI 424354 )
HS84-6276 Harper (3) X Williams 82
HS87-4087 A81-156027 X ( Asgrow A3127 (4) x Williams 82 )
HW74-3382 Williams X Ransom
HW74-3384 PI 536635
Sprite
HW74-3884
Williams X RansomPVP 8100163
HW74-3385 PI 540551
Hobbit
Williams X RansomPVP 8200174
HW74-3400 HC74-3400
Williams X Ransom
HW74-3884 PI 536635
Sprite
HW74-3384
Williams X RansomPVP 8100163
HW74-618 PI 548565
Gnome
L74D-618
Williams X RansomPVP 8000033,
HW7847 Evans X Williams
HW8185 PI 548529
Century 84
Century (5) X Williams 82PVP 8500058
HW8221 A76-202015 X ( Tracy x Williams )
HW8233 ( Pella x CumberlandX ( Tracy x Williams )
HW8235 Century X ( Tracy x Williams )
HW8241 Century X ( Tracy x Williams )
HW8371 HW79149 X Williams 79
J-112 PI 556632
Wells X WilliamsThe Lubrizol Corporation, PVP 8100092
J103 PI 556633
Jacques J103
Williams X ClayPVP 8100091
Jacques J103 PI 556633
J103
Williams X ClayPVP 8100091
K1019 PI 548541
Crawford
Williams X ColumbusPVP 7800077
K1022 Williams X Columbus
K1028 Williams X Calland
K1033 PI 548555
Douglas
Williams X CallandPVP 8100148
K1034 Williams X Calland
K1035 Williams X Calland
K1036 Williams X Calland
K1041 Sparks
Williams X Calland
K1043 Tracy X Williams
K1044 Tracy X Williams
K1045 Tracy X Williams
K1046 Tracy X Williams
K1062 Tracy X Williams
K1074 Tracy X Williams
K1076 Tracy X Williams
K1106 ( Williams x CallandX Essex
K74-104-76-205 Tracy X Williams
Kunitz PI 542044
L81-4590
Williams 82 (6) X PI 157440
KY78-1214 Selection from WilliamsEMS mutant
KY79-0237 PI 515961
Pennyrile
Williams X EssexPVP 8700164
KY84-1616 K1044 X Williams
L21 PI 548622
Union
Williams (5) X SL12CV-158
L22 PI 518672
Will
Williams (6) X ( Clark (6) x T117 )CV-223
L23 PI 518670
Williams 79
Williams (6) X Lee 68CV-221
L24 Williams (??) X KingwaWilliams backcross population, closely related to Williams 82
L24A PI 518671
Williams 82
Williams (7) X KingwaComposite of 4 Phytopthora resistant F3BC6 lines selected for similarity to Williams; CV-222
L25A Williams (6) X PI 96983
L26 Williams (7) X Harrel
L58-1531R Williams (2) X ( Harosoy (5) x Blackhawk )
L72U-2567 Williams X Ransom
L73-318 Williams (2) X L69-5343
L73U632 Miller 67 X Williams
L74-3897 Williams X Beeson
L74-4261 Williams X Beeson
L74-4372 Williams X Beeson
L74-8356 Williams X Beeson
L74D-609 PI 543856
Pixie
Williams X RansomPVP 8100162
L74D-611 PI 548556
Elf
Williams X RansomCV-150
L74D-615 Williams X Ransom
L74D-618 PI 548565
Gnome
HW74-618
Williams X RansomCV-151
L74D-619 Williams X Ransomdoi:10.2135/cropsci2004.6990
L74D-634 Williams X Ransom
L74L-125 PI 518673
Lawrence
Calland X WilliamsCV-224
L74L-228 L68-4096 X Williams
L74L-71 Calland X Williams
L75-6857 Williams (6) X L69-5343
L75-8016 Williams X L70-2283
L75-8064 Williams X Custer??
L75-8121 Williams X L70-2283
L75-8381 Williams X L70-2450
L75-8388 Williams X L70-2450
L76-0022 Williams (4) X PI 171451
L76-0253 Williams X PI 229358
L77-1233 Union (3) X ( Williams (4) x PI 88788 (2) )
L77-8039 Williams X Mitchell
L77-8043 Williams X Mitchell
L77-8290 Williams X Mitchell
L77-906 Williams (4) X PI 209332
L77-994 Williams (2) X PI 88788
L78-1444 PI 518674
Fayette
Williams (2) X PI 88788CV-225
L78-1491 Williams (2) X PI 88788
L78-1738 L75-8016 X ( Williams x PI 88788 )
L78-379 Williams X PI 96983
L80-3049 PI 518675
Cartter
Williams (2) X PI 88788L77-994 subline; CV-226
L80-3778 Williams (2) X Raiden
L80-4323 Williams (2) X PI 88788L77-994 subline
L80-4349 Williams (2) X PI 88788L77-994 subline
L81-4590 PI 542044
Kunitz
Williams 82 (6) X PI 157440PVP 9000169
L81L-97 Williams (2) X PI 181550
L82C-1246 PI 542043
Linford
Williams 82 X FayetteCV-270
L84-6189 Williams 82 X L78-4245
L85-2378 PI 547875
Williams 82 (6) X PI 200492
Lawrence PI 518673
L74L-125
Calland X WilliamsCV-224
LG01-7728 Williams 82 X ( Williams x PI 479767 )
LG01-7812 Williams 82 X ( Williams X PI 483461 )
LG01-7884 Williams 82 X ( Williams x PI 549046 )
LG07-4722 PI 507807 X Williams 82
LG08-3465 ( Williams 82 x IA3023X PI 479767
Linford PI 542043
L82C-1246
Williams 82 X FayetteCV-270
LN1067 Tracy X Williams
LN80-16017 Tracy X Williams
LN82-3254 Williams 82 X Hardin
LN82-4433 Williams 82 X Century
LN89-5717 GP-164
PI 574542
Williams 82 (2) X PI 89772F3, Resistant to SCN Races 2, 3, 5 and 14.
Magnum PI 556579
( Wayne x HabaroX WilliamsV. R. Seeds, Inc., PVP 7900106
Northrup King RA-452 NK RA-452
NK RA452
Northrup King RA452
RA-452
Williams X Essex
OAC Eclipse OAC86-01
PI 567783
Maple Arrow X Williams
OAC86-01 OAC Eclipse
PI 567783
Maple Arrow X Williams
OAC86-07 Maple Arrow X Williams
ORC8502 RCAT Alliance
Wells II X Williams
OT86-5 ( Maple Presto x WilliamsX Weber
OT86-6 ( Maple Presto x WilliamsX Weber
OT87-7 ( Maple Presto x WilliamsX Weber
OT87-8 ( Maple Presto x WilliamsX Weber
OT98-1 [ ( Corsoy79 x Pioneer P1981 ) x AC ProteusX [ ( Maple Presto x Williams ) x Webber ]
Pella 86 PI 509044
AHW-Pella BC
Pella (5) X Williams 82
Pennyrile PI 515961
KY79-0237
Williams X EssexPVP 8700164
PI 534648 GR8936
Asgrow A3127 X Williams 82Ohio Agricultural Research and Development Center, Ohio State University, PVP 8700128
PI 547094 CX291
Asgrow A3127 X Williams 82Monsanto Technology, LLC, PVP 9100075
PI 547875 L85-2378
Williams 82 (6) X PI 200492
PI 547878 L86-1752
Williams 82 (6) X PI 230970
PI 547879 L87-0482
Williams 82 (6) X PI 459025
PI 555464 BT 2877
Beeson X Williams 79Ziller Seed Company, Inc., PVP 9100250
PI 556527 Asgrow A5312
Williams X EssexMonsanto Technology, LLC, PVP 7700111
PI 556529 Asgrow A5618
( Williams x V69-289X YorkMonsanto Technology, LLC, PVP 7800018, Parentage confilct S01-9269 registration says Williams x York
PI 556550 AP 40
Amsoy 71 X WilliamsAgripro Seeds, Inc., PVP 7900014
PI 556573 Asgrow A3501
Williams 82 X Asgrow A3127Monsanto Technology, LLC, PVP 8700119
PI 556578 Riverside 2025
Williams X CorsoyThe Lubrizol Corporation, PVP 8000015
PI 556579 Magnum
( Wayne x HabaroX WilliamsV. R. Seeds, Inc., PVP 7900106
PI 556589 Pioneer P4280
Williams X WoodworthPioneer Hi-Bred International, Inc., PVP 8000024
PI 556591 Pioneer P1981
Beeson X WilliamsPioneer Hi-Bred International, Inc., PVP 8000102
PI 556592 Pioneer P3081
Williams X WoodworthPioneer Hi-Bred International, Inc., PVP 8000103
PI 556594 Pioneer P3981
Williams X Cutler 71Pioneer Hi-Bred International, Inc., PVP 8000105
PI 556611 RA481
Williams X EssexNovartis Seeds, Inc., PVP 8000054
PI 556632 J-112
Wells X WilliamsThe Lubrizol Corporation, PVP 8100092
PI 556645 Syngenta S40-44
Beeson X WilliamsNovartis Seeds, Inc., PVP 8100147
PI 556668 Pioneer P3580
Williams X WoodworthPioneer Hi-Bred International, Inc., PVP 8000026
PI 556671 Pioneer P3481
Williams X WoodworthPioneer Hi-Bred International, Inc., PVP 8000104
PI 556685 Asgrow A5308
Williams X EssexMonsanto Technology, LLC, PVP 8100084
PI 556723 Syngenta S42-40
Williams X EssexNovartis Seeds, Inc., PVP 8400122
PI 556733 Pioneer P9471
Williams X EssexPioneer Hi-Bred International, Inc., PVP 8400072
PI 556734 Pioneer P9441
Williams X EssexPioneer Hi-Bred International, Inc., PVP 8400073
PI 556735 Pioneer P9292
149-66 X WilliamsPioneer Hi-Bred International, Inc., PVP 8400074
PI 556736 Pioneer P9271
149-66 X WilliamsPioneer Hi-Bred International, Inc., PVP 8400075
PI 556741 Coker 393
Williams X EssexNovartis Seeds, Inc., PVP 8400018
PI 556766 B335
Williams X EssexNovartis Seeds, Inc., PVP 8500116
PI 556781 Asgrow A3307
( Williams ( 2 ) x PI088788 )  X Asgrow A3127Monsanto Technology, LLC, PVP 8600020
PI 556790 Dairyland DSR287
Williams X UnspecifiedDairyland Seed Company, Inc., PVP 8500209
PI 556791 Dairyland DSR297
Beeson X Williams 79Dairyland Seed Company, Inc., PVP 8500210
PI 556792 Dairyland DSR317
Williams X UnspecifiedDairyland Seed Company, Inc., PVP 8500211
PI 556797 Pioneer P9201
B216 X WilliamsPioneer Hi-Bred International, Inc., PVP 8600120
PI 556815 Asgrow A3511
Williams 82 X Asgrow A3127Monsanto Technology, LLC, PVP 8600163
PI 556830 HS 321
C4217 X Williams 79Growmark, Inc., PVP 8700038
PI 556831 HS 339
Asgrow A3127 X ( Williams x Essex )Growmark, Inc., PVP 8700052
PI 556839 Pioneer P9331
( Williams 79 x Asgrow A3127X Asgrow A3127Pioneer Hi-Bred International, Inc., PVP 8700103
PI 556840 Pioneer P9391
( Williams 79 x Asgrow A3127X Asgrow A3127Pioneer Hi-Bred International, Inc., PVP 8700104
PI 556859 Asgrow A3415
( Williams ( 2 ) x PI088788 )  X ( Corsoy ( 2 ) x PI088788 )Monsanto Technology, LLC, PVP 8800174
PI 556860 Asgrow A4009
A4009
XP4009
Asgrow A3860 X ( Williams (2) x PI 088788 )Monsanto Technology, LLC, PVP 8800175, 1996 Northern Tests lists parentage as Asgrow A3860 x Fayette. Fayette parentage is (Williams(2) x PI 88788)
PI 556871 Pioneer P9501
[ ( Swift x Williams ) x 3481X [ ( Williams x GP9 ) x Pioneer P4280 ]Pioneer Hi-Bred International, Inc., PVP 8800166
PI 556879 Dairyland DSR155
Williams 79 X Wells IIDairyland Seed Company, Inc., PVP 8800067
PI 556882 AP 3977
Williams 79 X AP26Advanta USA, Inc., PVP 8800125
PI 556888 CX298
Williams 82 X Asgrow A3127Monsanto Technology, LLC, PVP 8800188
PI 556909 Pioneer P9302
Williams 79 X Pioneer P9292Pioneer Hi-Bred International, Inc., PVP 8900173
PI 556912 Pioneer P9411
( Williams 79 x Asgrow A3127X Asgrow A3127Pioneer Hi-Bred International, Inc., PVP 8900176
PI 556919 Hartz 6372
Forrest X [ D70-3115 x ( D71-6841 x Williams ) ]Monsanto Technology, LLC, PVP 8900264
PI 556931 CX329
Williams 82 X Asgrow A3127Monsanto Technology, LLC, PVP 9000005
PI 556996 Syngenta S33-32
CM304-21 X WilliamsNovartis Seeds, Inc., PVP 9200003
PI 559397 FFR 253
Williams 82 X PellaFFR Cooperative, PVP 9200055
PI 559400 FFR 373
Williams 82 X PellaFFR Cooperative, PVP 9200058
PI 561583 Pioneer P9351
Williams 82 X Asgrow A1937Pioneer Hi-Bred International, Inc., PVP 9200192
PI 562637 CX248
Asgrow A3127 X Williams 79Monsanto Technology, LLC, PVP 9200276
PI 574542 LN89-5717
Williams 82 (2) X PI 89772F3, Resistant to SCN Races 2, 3, 5 and 14.
PI 578296 Syngenta S39-41
Syngenta S42-30 ( 2 ) X ( Williams 82 x PRX58-35 )Novartis Seeds, Inc., PVP 9400140
PI 601983 Donegal
[ ( Wilson ( 6 ) x Forrest ) x ( Perry x ( Williams x PI229358 ) ) ] X BurlisonAgricultural Research Service USDA, PVP 9800028
PI 601984 Tyrone
[ ( Wilson ( 6 ) x Forrest ) x ( Perry x ( Williams x PI229358 ) ) ] X RipleyAgricultural Research Service USDA, PVP 9800029
PI 632418 Tara
[ ( ( Wilson ( 6 ) x Forrest ) x ( Perry x ( Williams x PI229358 ) ) ) x RipleyX DisoyU.S. Government, as represented by the Secretary of Agriculture, PVP 200300172
PI 632602 Pioneer P91M40
Pioneer P90B43 X [ ( ( ( ( Amsoy x Beeson ) x Williams ) x Asgrow A1937 ) x Asgrow 1929 ) x Pioneer P93B51 ]Pioneer Hi-Bred International, Inc., PVP 200300086
PI 634747 Pioneer P91M11
Pioneer P91B01 X [ ( ( ( ( Amsoy x Beeson ) x Williams ) x Asgrow A1937 ) x Asgrow 1929 ) x Pioneer P93B51 ]Pioneer Hi-Bred International, Inc., PVP 200400086
Pioneer P1981 PI 556591
Beeson X WilliamsPioneer Hi-Bred International, Inc., PVP 8000102
Pioneer P3081 PI 556592
Williams X WoodworthPioneer Hi-Bred International, Inc., PVP 8000103
Pioneer P3481 PI 556671
Williams X WoodworthPioneer Hi-Bred International, Inc., PVP 8000104
Pioneer P3580 PI 556668
Williams X WoodworthPioneer Hi-Bred International, Inc., PVP 8000026
Pioneer P3981 PI 556594
Williams X Cutler 71Pioneer Hi-Bred International, Inc., PVP 8000105
Pioneer P4280 PI 556589
Williams X WoodworthPioneer Hi-Bred International, Inc., PVP 8000024
Pioneer P5096-03D ( PI 80471 x PI 86050X ( Williams 79 (2) x Asgrow A3127 )
Pioneer P6906-16 ( PI 80471 x PI 86050X ( Williams 79 x Asgrow A3127 )
Pioneer P9181   Beeson X WilliamsParent conflict. Parentage from NUST 2007 and 2012.
Pioneer P91M11 PI 634747
Pioneer P91B01 X [ ( ( ( ( Amsoy x Beeson ) x Williams ) x Asgrow A1937 ) x Asgrow 1929 ) x Pioneer P93B51 ]Pioneer Hi-Bred International, Inc., PVP 200400086
Pioneer P91M40 PI 632602
Pioneer P90B43 X [ ( ( ( ( Amsoy x Beeson ) x Williams ) x Asgrow A1937 ) x Asgrow 1929 ) x Pioneer P93B51 ]Pioneer Hi-Bred International, Inc., PVP 200300086
Pioneer P9201 PI 556797
B216 X WilliamsPioneer Hi-Bred International, Inc., PVP 8600120
Pioneer P9271 PI 556736
149-66 X WilliamsPioneer Hi-Bred International, Inc., PVP 8400075
Pioneer P9292 PI 556735
149-66 X WilliamsPioneer Hi-Bred International, Inc., PVP 8400074
Pioneer P9302 PI 556909
Williams 79 X Pioneer P9292Pioneer Hi-Bred International, Inc., PVP 8900173
Pioneer P9331 PI 556839
( Williams 79 x Asgrow A3127X Asgrow A3127Pioneer Hi-Bred International, Inc., PVP 8700103
Pioneer P9351 PI 561583
Williams 82 X Asgrow A1937Pioneer Hi-Bred International, Inc., PVP 9200192
Pioneer P9391 PI 556840
( Williams 79 x Asgrow A3127X Asgrow A3127Pioneer Hi-Bred International, Inc., PVP 8700104
Pioneer P9411 PI 556912
( Williams 79 x Asgrow A3127X Asgrow A3127Pioneer Hi-Bred International, Inc., PVP 8900176
Pioneer P9441 PI 556734
Williams X EssexPioneer Hi-Bred International, Inc., PVP 8400073
Pioneer P9471 PI 556733
Williams X EssexPioneer Hi-Bred International, Inc., PVP 8400072
Pioneer P9501 PI 556871
[ ( Swift x Williams ) x 3481X [ ( Williams x GP9 ) x Pioneer P4280 ]Pioneer Hi-Bred International, Inc., PVP 8800166
Pixie PI 543856
L74D-609
Williams X RansomPVP 8100162
RA-452 NK RA-452
NK RA452
Northrup King RA452
RA-452
Williams X Essex
RA481 PI 556611
Williams X EssexNovartis Seeds, Inc., PVP 8000054
RCAT Alliance PI 548646
Wells II X Williams 82
Resnik PI 534645
HM8471
Asgrow A3127 (4) X Williams 82PVP 8700126
Riverside 2025 PI 556578
Williams X CorsoyThe Lubrizol Corporation, PVP 8000015
S42-40 PI 556723
Williams X EssexPVP 8400122
S91-2469 Williams X PI 437654
S91-5371-17 Williams (2) X ( Forrest x PI 437654 )
S91-5371-19 Williams (2) X ( Forrest x PI 437654 )
S92-2716 Williams (2) X ( Forrest x PI 437654 )
Sparks PI 548619
K1041
Williams X CallandPVP 8300072
Sprite PI 536635
HW74-3384
HW74-3884
Williams X RansomPVP 8100163
Sprite 87 PI 546374
HC Sprite BC
Sprite (7) X Williams 82PVP 9000014
Syngenta S33-32 PI 556996
CM304-21 X WilliamsNovartis Seeds, Inc., PVP 9200003
Syngenta S39-41 PI 578296
Syngenta S42-30 ( 2 ) X ( Williams 82 x PRX58-35 )Novartis Seeds, Inc., PVP 9400140
Syngenta S40-44 PI 556645
Beeson X WilliamsNovartis Seeds, Inc., PVP 8100147
Syngenta S42-40 PI 556723
Williams X EssexNovartis Seeds, Inc., PVP 8400122
Tara PI 632418
[ ( ( Wilson ( 6 ) x Forrest ) x ( Perry x ( Williams x PI229358 ) ) ) x RipleyX DisoyU.S. Government, as represented by the Secretary of Agriculture, PVP 200300172
Thompson 7803 Wells X Williams
Thompson T7803 Wells X Williams
Thompson T8112 Harwood X Williams
TN-EXW2-051 Essex X Williams 82
TN-EXW2-111 Essex X Williams 82
TN-EXW2-141 Essex X Williams 82
Tyrone PI 601984
[ ( Wilson ( 6 ) x Forrest ) x ( Perry x ( Williams x PI229358 ) ) ] X RipleyAgricultural Research Service USDA, PVP 9800029
U59218 Williams X Amsoy 71
U76168 Williams X PI 89075
U76360 PI 548564
Fremont
Williams X Amsoy 71
U80-68130 Williams X L69U40-19-1
Union PI 548622
L21
Williams (5) X SL12
V79-1362 Essex X Williams
Will PI 518672
L22
Williams (6) X ( Clark (6) x T117 )
Williams 79 PI 518670
L23
Williams (6) X Lee 68
Williams 82 PI 518671
L24A
Williams (7) X Kingwa
Williams BC6 PI 548585
Winchester
Williams (7) X PRX12-112PVP 8400082
Winchester PI 548585
Williams BC6
Williams (7) X PRX12-112PVP 8400082
X3836 Williams X Mack
X4521 Williams X Columbus
XP1928 ( Hardin x Williams 82X [ ( Tracy x Williams ) x HW79149 ]
XP4009 Asgrow A4009
PI 556860
A4009
Asgrow A3860 X ( Williams (2) x PI 088788 )Monsanto Technology, LLC, PVP 8800175, 1996 Northern Tests lists parentage as Asgrow A3860 x Fayette. Fayette parentage is (Williams(2) x PI 88788)






Funded by the USDA-ARS. Developed by the USDA-ARS SoyBase and Legume Clade Database group at the Iowa State University, Ames, IA
 
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