Soy Parentage and Pedigrees

The soybean parentage information below 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. The pedigree of individual strains was followed back to named strains in both maternal and paternal lineages where possible. An unknown parent is indicated with "-". When available, PVP registration numbers are noted, as are synonyms for the strains - including the PI number for lines deposited at GRIN. Check for additional information about PI lines at the 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. See code prefixes and descriptions here.

Pedigrees are represented in column 4. To give an example: CS31 has parents S10 (maternal) and Mitchell (paternal). The pedigree string ( S10 , Mitchell ( Amsoy , Wayne ) ) can be read as: CS31 is progeny of S10 and Mitchell; and Mitchell is progeny of Amsoy and Wayne.

The information below is also available for download - for example, if you wish to filter on pedigrees that contain an accession of interest.
We welcome submissions by the community of new or updated pedigree information. Please use this data submission spreadsheet.

Browse or search accessions beginning with ...

 0-9  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  R  S  T  U  V  W  X  Y  Z 
Individual Female Parent Male Parent Pedigree Synonyms Notes
P00048 Asgrow_A3431 Pioneer_P94B01 ( Asgrow_A3431 , Pioneer_P94B01 ) - -
P00115 ST3630 Pioneer_P9314 ( ST3630 , Pioneer_P9314 ) - -
P02-60 M82-806 HHP ( M82-806 ( M71-52 ( Evans , M62-345 ( M319W ( Lincoln ( Mandarin ( PI_36653 , - ) , Manchu ( PI_30593 , - ) ) , Hawkeye ) , Harosoy ) ) , Wells_II ) , HHP ( Glycine_Soja , Glycine_Max ) ) - -
P5096-03D Asgrow_A3127 PI_273483 ( Asgrow_A3127 ( Williams , Essex ) , PI_273483 ) - -
P6906-16 Asgrow_A3127 PI_273483 ( Asgrow_A3127 ( Williams , Essex ) , PI_273483 ) - -
P6917-29 Unpsecified - ( Unpsecified , - ) - -
P71-39 Acme Blackhawk ( Acme ( Pagoda ( Manitoba_Brown , Mandarin ( PI_36653 , - ) ) , - ) , Blackhawk ) - -
PABU2-2 Devine - ( Devine , - ) - Forage type from Devine
PE3031531 Pioneer_P93B86 XB7C02 ( Pioneer_P93B86 , XB7C02 ) - -
PE4006780 ZB31M02 Pioneer_P93B15 ( ZB31M02 ( 3171 ( L77-994 , Pioneer_P1677 ) , Pioneer_P93B65 ) , Pioneer_P93B15 ) - -
PE8015767 ZB27U04 XB27P04 ( ZB27U04 ( Pioneer_P93B87 , Pioneer_P92B61 ) , XB27P04 ( YB23M ( Pioneer_P9362 , MO21584 ) , Pioneer_P92B74 ) ) - -
PI_194633 193-7-27 Blackeye_Edible ( 193-7-27 , Blackeye_Edible ) 733-4 Sweden ca. 1951
PI_194644 Pagoda_2 201-8-29 ( Pagoda_2 , 201-8-29 ) 748-7 From Sweden ca. 1951; A. Holmberg and Sons
PI_194654 Pagoda_2 201-14-20 ( Pagoda_2 , 201-14-20 ) 753-1 From Sweden ca. 1951; A. Holmberg and Sons
PI_257436 192 614 ( 192 , 614 ) C 8/58 R, Soja-C 8/58 R N. Rhine-Westphalia, Germany ca. 1959; Max Planck Inst.
PI_470930 840-2-7 751-8-1-15 ( 840-2-7 , 751-8-1-15 ( Pagoda_2 , Fiskeby_III ) ) Traff, 1110-4-5-5 Developed in Sweden, Released 1978
PI_495831 Amsoy Black_Eyebrow ( Amsoy , Black_Eyebrow ) - France, 1985
PI_518751 Ns-Kasna Beeson ( Ns-Kasna , Beeson ) NS-20 NAM Strain; Serbia and Montengro ca. 1988
PI_556482 Hark Wayne ( Hark , Wayne ) Syngenta S1474 Novartis Seeds, Inc., PVP 7300085
PI_556837 Beeson_80 Pioneer_P2981 ( Beeson_80 ( Beeson , Arksoy ( PI_35335 , - ) ) , Pioneer_P2981 ) Pioneer P9181 Pioneer Hi-Bred International, Inc., PVP 8700101, Parentage conflict Northern 2007 has Beeson x Williams
PI_556910 Pioneer_P2981 CM385 ( Pioneer_P2981 , CM385 ) Pioneer P9303 Pioneer Hi-Bred International, Inc., PVP 8900174
PI_584461 Pioneer_P9061 Syngenta_S15-50 ( Pioneer_P9061 , Syngenta_S15-50 ) P9092 Pioneer Hi-Bred International, Inc., PVP 9500030
PI_629015 Gordon F85-1138 ( Gordon , F85-1138 ) HINSON LONG JUVENILE Florida Agricultural Experiment Station University of Florida, IFAS, PVP 200400032
PL723299L Corsoy Amsoy ( Corsoy , Amsoy ) PI 556539 Soybean Research Foundation, Inc., PVP 7800054
PL_6712424 Wayne Harosoy ( Wayne , Harosoy ) PI 556521 Soybean Research Foundation, Inc., PVP 7700038
PL_6940104 Grant Wayne ( Grant , Wayne ) PI 556523 Soybean Research Foundation, Inc., PVP 7700037
PL_707743 Amsoy Wayne ( Amsoy , Wayne ) PI 556618 Soybean Research Foundation, Inc., PVP 8100113
PL_72-3176L Corsoy Amsoy ( Corsoy , Amsoy ) PI 556568 Soybean Research Foundation, Inc., PVP 7900111
PRO_30-15 Westag_97 RCAT_Calico ( Westag_97 ( RCAT_8703 ( FH_22-815 ( Harosoy_63 , Fiskeby_V ) , Hodgson ) , S26-06 ) , RCAT_Calico ( KG_60 , Asgrow_A2943 ( Asgrow_A1564 , Asgrow_A3127 ( Williams , Essex ) ) ) ) - -
PRO_3170 Northrup_King_S24-92 Pioneer_P9305 ( Northrup_King_S24-92 , Pioneer_P9305 ) - -
PRX12-112 PI_86972-1 PI_84637 ( PI_86972-1 , PI_84637 ) - -
PRX54-33-2 Harosoy Altona ( Harosoy , Altona ( Flambeau , 052-903 ) ) - -
PRX54-59 Harosoy Altona ( Harosoy , Altona ( Flambeau , 052-903 ) ) - -
PRX9-249 PI_86972-1 PI_54615-1 ( PI_86972-1 , PI_54615-1 ) - -
PRX9-274 PI_86972-1 PI_54615-1 ( PI_86972-1 , PI_54615-1 ) - -
PS_42 Premier BK22-1-3 ( Premier , BK22-1-3 ) KSX3948, K3948 Pride Seed Canada
Pagoda Manitoba_Brown Mandarin ( Manitoba_Brown , Mandarin ( PI_36653 , - ) ) PI 548398 -
Palmetto PI_71587 - ( PI_71587 , - ) PI 548480 Selection from PI 71587, Jiangsu, China
Pearl G80-1515 Vance ( G80-1515 ( Pickett_71 , Bedford ) , Vance ) PI 583367 PVP 9400200
Pelican PI_95727 - ( PI_95727 , - ) - Shariin 1932
Pennsoy Manchuria_13-177 - ( Manchuria_13-177 , - ) PI 548403 Rogue selection from Manchuria 13177
Peterson_Jade Verde Kanrich ( Verde , Kanrich ) PI 548694 Pioneer Hi-Bred International, Inc., PVP 7200076
Peterson_Px20 P61-22 Wells ( P61-22 , Wells ) - -
Pharaoh Forrest V71-480 ( Forrest , V71-480 ( V63-76 ( Hill , D53-354 ( D49-2525 ( S-100 ( Illini ( A.K. , - ) , - ) , C.N.S. ( Clemson ( PI_71659 , - ) , - ) ) ( S-100 ( Illini ( A.K. , - ) , - ) ( Illini ( A.K. , - ) ( A.K. , - ) , - ) , C.N.S. ( Clemson ( PI_71659 , - ) , - ) ( Clemson ( PI_71659 , - ) ( PI_71659 , - ) , - ) ) , L46-5679 ( Lincoln ( Mandarin ( PI_36653 , - ) , Manchu ( PI_30593 , - ) ) , Richland ) ( Lincoln ( Mandarin ( PI_36653 , - ) , Manchu ( PI_30593 , - ) ) ( Mandarin ( PI_36653 , - ) ( PI_36653 , - ) , Manchu ( PI_30593 , - ) ( PI_30593 , - ) ) , Richland ) ) ) , V66-318 ( D53-184 ( D49-2525 ( S-100 ( Illini ( A.K. , - ) , - ) , C.N.S. ( Clemson ( PI_71659 , - ) , - ) ) , L46-5679 ( Lincoln ( Mandarin ( PI_36653 , - ) , Manchu ( PI_30593 , - ) ) , Richland ) ) , J22 ( L37-1355 ( PI_81041 , - ) , Arksoy_2913 ( Arksoy ( PI_35335 , - ) , - ) ) ) ) ) PI 548645 -
Pioneer_91B01 Asgrow_A2234 Pioneer_P9061 ( Asgrow_A2234 , Pioneer_P9061 ) - -
Pioneer_P1082 Wells Wilkin ( Wells , Wilkin ) PI 556667 Pioneer Hi-Bred International, Inc., PVP 8200115
Pioneer_P1981 Beeson Williams ( Beeson , Williams ) PI 556591 Pioneer Hi-Bred International, Inc., PVP 8000102
Pioneer_P2180 Swift Calland ( Swift , Calland ) PI 556640 Pioneer Hi-Bred International, Inc., PVP 8000029
Pioneer_P2480 Corsoy Beeson ( Corsoy , Beeson ) PI 556641 Pioneer Hi-Bred International, Inc., PVP 8000030
Pioneer_P3081 Williams Woodworth ( Williams , Woodworth ) PI 556592 Pioneer Hi-Bred International, Inc., PVP 8000103
Pioneer_P3481 Williams Woodworth ( Williams , Woodworth ) PI 556671 Pioneer Hi-Bred International, Inc., PVP 8000104
Pioneer_P3580 Williams Woodworth ( Williams , Woodworth ) PI 556668 Pioneer Hi-Bred International, Inc., PVP 8000026
Pioneer_P3981 Williams Cutler_71 ( Williams , Cutler_71 ) PI 556594 Pioneer Hi-Bred International, Inc., PVP 8000105
Pioneer_P4280 Williams Woodworth ( Williams , Woodworth ) PI 556589 Pioneer Hi-Bred International, Inc., PVP 8000024
Pioneer_P4880 Mitchell Cutler_71 ( Mitchell ( Amsoy , Wayne ) , Cutler_71 ) PI 556590 Pioneer Hi-Bred International, Inc., PVP 8000025
Pioneer_P5482 Dare Forrest ( Dare , Forrest ) PI 556669 Pioneer Hi-Bred International, Inc., PVP 8200116
Pioneer_P83-14 Amsoy Beeson ( Amsoy , Beeson ) PI 556498 Pioneer Hi-Bred International, Inc., PVP 7300063
Pioneer_P9004 M83-442 McCall ( M83-442 ( M71-148 ( Clay , Evans ) , Pioneer_P0877 ) , McCall ) - Parentage conflict. NUST 2014-NUST 2004
Pioneer_P9162 Pioneer_P2981 Asgrow_A1937 ( Pioneer_P2981 , Asgrow_A1937 ( Hodgson , D3003 ( Wayne , - ) ) ) PI 542065 Pioneer Hi-Bred International, Inc., PVP 9000190
Pioneer_P9171 Pioneer_P9271 Asgrow_A3127 ( Pioneer_P9271 , Asgrow_A3127 ( Williams , Essex ) ) PI 542056 Pioneer Hi-Bred International, Inc., PVP 9000181
Pioneer_P9181 Beeson Williams ( Beeson , Williams ) - Parent conflict. Parentage from NUST 2007 and 2012.
Pioneer_P9191 HP_2530 Pioneer_P3981 ( HP_2530 , Pioneer_P3981 ( Williams , Cutler_71 ) ) PI 542057 Pioneer Hi-Bred International, Inc., PVP 9000182
Pioneer_P9221 Pioneer_P1677 Franklin ( Pioneer_P1677 , Franklin ) PI 542058 Pioneer Hi-Bred International, Inc., PVP 9000183
Pioneer_P9241 0624-32 Pioneer_P2981 ( 0624-32 , Pioneer_P2981 ) PI 542059 Pioneer Hi-Bred International, Inc., PVP 9000184, Parentage conflict. Parentage from PVP application.
Pioneer_P9268-003 PI_92718-2 Pioneer_P9271 ( PI_92718-2 , Pioneer_P9271 ) - -
Pioneer_P9273 Pioneer_P2981 Asgrow_A3127 ( Pioneer_P2981 , Asgrow_A3127 ( Williams , Essex ) ) PI 542060 Pioneer Hi-Bred International, Inc., PVP 9000185
Pioneer_P9311 Asgrow_A1937 Asgrow_A3127 ( Asgrow_A1937 ( Hodgson , D3003 ( Wayne , - ) ) , Asgrow_A3127 ( Williams , Essex ) ) PI 542061 Pioneer Hi-Bred International, Inc., PVP 9000186
Pioneer_P9392 Asgrow_A3127 Gnome ( Asgrow_A3127 ( Williams , Essex ) , Gnome ) PI 550730 Pioneer Hi-Bred International, Inc., PVP 9100182
Pioneer_P9443 Douglas Fayette ( Douglas , Fayette ) PI 550731 Pioneer Hi-Bred International, Inc., PVP 9100183
Pioneer_P9521 Pioneer_P9531 Pioneer_P9561 ( Pioneer_P9531 , Pioneer_P9561 ( Mack , Forrest ) ) PI 550735 Pioneer Hi-Bred International, Inc., PVP 9100187
Pioneer_P9551 J74-45 1095C42 ( J74-45 , 1095C42 ) PI 550733 Pioneer Hi-Bred International, Inc., PVP 9100185
Pioneer_P9561 Mack Forrest ( Mack , Forrest ) PI 556670 Pioneer Hi-Bred International, Inc., PVP 8200119, Parentage conflict literature says Forrest x Mack
Pioneer_P9583 Pioneer_P9591 Pioneer_P9471 ( Pioneer_P9591 , Pioneer_P9471 ) PI 550734 Pioneer Hi-Bred International, Inc., PVP 9100186
Pioneer_P9593 2177-57 Pioneer_P9561 ( 2177-57 , Pioneer_P9561 ( Mack , Forrest ) ) PI 550732 Pioneer Hi-Bred International, Inc., PVP 9100184
Pioneer_P9761 2178-33 2029-14 ( 2178-33 , 2029-14 ) PI 550736 Pioneer Hi-Bred International, Inc., PVP 9100188
Pontiac Corsoy Beeson ( Corsoy , Beeson ) PI 556486 Agripro Seeds, Inc., PVP 7400081
Prichard_RR Prichard MON_RR ( Prichard , MON_RR ) - Presumably based on Prichard
Pride_B216 Corsoy Wayne ( Corsoy , Wayne ) - -
Pride_B236 Northrup_King_S1346 AgriPro_25 ( Northrup_King_S1346 ( A55-4629-4 ( Roanoke , Hawkeye ) , PI_257435 ) , AgriPro_25 ) Pride PEX100 -
Pridesoy_57 Pridesoy - ( Pridesoy , - ) PI 548680 selection from Pridesoy
Pro5-10 G03-3385 N06-10035 ( G03-3385 ( Benning , PI_619083 ) , N06-10035 ( Young , N6202 ( N6201 , N95-7390 ( Young , Fukuyutaka ( Oka_Daizu , Shiro_Daizu_3 ) ) ) ) ) - Selection from population Pro5
Probst Spencer Resnik ( Spencer , Resnik ) PI 587185, C1832, CX1164-77 PVP 9500079
Profiseed_1138 Hark PI_68430 ( Hark , PI_68430 ) - -
Prohio HC94-81PR Asgrow_A2506 ( HC94-81PR , Asgrow_A2506 ) - NAM Strain
Proto M70-504 M69-42 ( M70-504 ( M63-87 ( Chippewa , PI_261475 ) , Bitterhof ) , M69-42 ( M63-158 ( PI_261475 , Pridesoy_II ) , Provar ) ) - -