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.
Cultivar | Synonyms | Maternal Parent X Paternal Parent | Comment |
---|---|---|---|
118-11 | PI 556512 | Corsoy X ( Hawkeye x Chippewa ) | Pioneer Hi-Bred International, Inc., PVP 7700002 |
149-66 | Corsoy X Magna | ||
A72-102 | Corsoy X Wayne | ||
A72-106 | Corsoy X Wayne | ||
A72-107 | Corsoy X Wayne | ||
A72-409 | Corsoy X Wayne | ||
A73-22051 | Corsoy X IVR Ex4426 | ||
A74-204028 | Corsoy X Williams | ||
A74-303012 | PI 548542 Cumberland AX819 | Corsoy X Williams | PVP 7900061 |
A75-305031 | Corsoy X Williams | ||
Amcor | L73D-195 PI 548505 | Amsoy 71 X Corsoy | |
Asgrow A2680 | PI 556639 | Corsoy X Md1913 | Monsanto Technology, LLC, PVP 8100083 |
AX819 | PI 548542 Cumberland A74-303012 | Corsoy X Williams | PVP 7900061, |
B186 | PI 556503 | Corsoy X Wayne | Novartis Seeds, Inc., PVP 7500088 |
Corsoy | PI 548540 A61-439 | Harosoy X Capital | Selection from A58-932 |
CS45 | PI 556629 | Corsoy X Mitchell | Callahan Enterprises, Inc., PVP 8100138 |
Cumberland | PI 548542 A74-303012 AX819 | Corsoy X Williams | PVP 7900061 |
GL 2250 | PI 556672 | Corsoy X Amsoy | Soybean Research Foundation, Inc., PVP 8100114 |
Gutwein 221 | PI 556570 | Corsoy X Amsoy | Soybean Research Foundation, Inc., PVP 7900108 |
Harcor | PI 548570 OX271 | Corsoy X OX383 | |
Hodgson | PI 548561 M63-217Bf | Corsoy X M372 | PVP 7400106; Buff hilum seeds were determined to be superior to yellow and became Hodgson |
IVR Ex4428 | Corsoy X Wayne | ||
J-231 | PI 556786 | Corsoy X ( Hodgson x Calland ) | The Lubrizol Corporation, PVP 8500173 |
J-72 | PI 556756 | Corsoy X Wirth | The Lubrizol Corporation, PVP 8400079 |
J-8287 | PI 556755 | Corsoy X Swift | The Lubrizol Corporation, PVP 8400080 |
J-8389 | PI 556757 | Corsoy X PI081029 | The Lubrizol Corporation, PVP 8400081 |
J82 | PI 556737 | Corsoy X Swift | The Lubrizol Corporation, PVP 8400009 |
Jacques 88 | Corsoy X Hodgson | ||
Jacques J102A | Corsoy X PI 88029 | ||
Jacques J231 | ( Hodgson x Calland ) X Corsoy | ||
Jewel | Corsoy X Wells | ||
L67U-440 | Chippewa 64 X Corsoy | ||
L69D-133 | Chippewa 64 X Corsoy | ||
L69U37-17-5 | Calland X Corsoy | ||
L73-4673 | Corsoy X L66L-154 | L66L-154 (Williams sib) | |
L73-811 | Selection from Corsoy | Parentage uncertain, maybe a selection from Clark | |
L73D-195 | Amcor PI 548505 | Amsoy 71 X Corsoy | PVP 8000034; CV-149 |
L75-8020 | Selection from Corsoy | Phytophthora rot resistant selection | |
L78-189 | Corsoy X Kingwa | ||
M54-12 | ( Capital x Renville ) X Corsoy | ||
M63-194 | Corsoy X PI 132207 | ||
M63-217 | PI 548561 Hodgson | Corsoy X M372 | PVP 7400106; Population produced both buff and yellow hilum, Mixture tested |
M63-217Bf | PI 548561 Hodgson | Corsoy X M372 | PVP 7400106; Population produced both buff and yellow hilum, Buff hilum selection |
M63-217Y | PI 548561 Hodgson | Corsoy X M372 | PVP 7400106; Population produced both buff and yellow hilum, Yellow hilum selection |
M65-69 | M384 X Corsoy | ||
M65-74 | M384 X Corsoy | ||
M65-94 | M384 X Corsoy | ||
M67-141 | Corsoy X Wayne | ||
M67-42 | Corsoy X Provar | ||
M69-36 | Merit X Corsoy | ||
M75-89 | Corsoy X M68-303 | ||
M76-142 | M70-271 X Corsoy | ||
Matsoy | PI 556538 72-3299 | Corsoy X Amsoy | PVP 7800052 |
Northrup King 9436 | NK 9436 | Corsoy X Wayne | |
Northrup King S1244 | NK S1244 S1244 | Corsoy X Wayne | |
Northrup King S1492 | S1492 NK S1492 | Corsoy X Wayne | |
OX271 | PI 548570 Harcor | Corsoy X OX383 | |
OX383 | Corsoy X Harosoy 63 | ||
P61-22 | Corsoy X ( Magna x Provar ) | ||
Peterson 0877 | ( Clark x Chippewa 64 ) X Corsoy | ||
PI 548690 | Syngenta S14-92 | Corsoy X Wayne | Novartis Seeds, Inc., PVP 7600066 |
PI 556486 | Pontiac | Corsoy X Beeson | Agripro Seeds, Inc., PVP 7400081 |
PI 556489 | Pioneer P61-22 | Corsoy X Magna x Provar | Pioneer Hi-Bred International, Inc., PVP 7300064 |
PI 556502 | Syngenta S12-44 | Corsoy X Wayne | Novartis Seeds, Inc., PVP 7500086 |
PI 556503 | B186 | Corsoy X Wayne | Novartis Seeds, Inc., PVP 7500088 |
PI 556512 | 118-11 | Corsoy X ( Hawkeye x Chippewa ) | Pioneer Hi-Bred International, Inc., PVP 7700002 |
PI 556539 | PL723299L | Corsoy X Amsoy | Soybean Research Foundation, Inc., PVP 7800054 |
PI 556568 | PL 72-3176L | Corsoy X Amsoy | Soybean Research Foundation, Inc., PVP 7900111 |
PI 556570 | Gutwein 221 | Corsoy X Amsoy | Soybean Research Foundation, Inc., PVP 7900108 |
PI 556578 | Riverside 2025 | Williams X Corsoy | The Lubrizol Corporation, PVP 8000015 |
PI 556588 | Pioneer P2877 | Corsoy X ( Corsoy x Hark ) | Pioneer Hi-Bred International, Inc., PVP 8000027 |
PI 556629 | CS45 | Corsoy X Mitchell | Callahan Enterprises, Inc., PVP 8100138 |
PI 556639 | Asgrow A2680 | Corsoy X Md1913 | Monsanto Technology, LLC, PVP 8100083 |
PI 556641 | Pioneer P2480 | Corsoy X Beeson | Pioneer Hi-Bred International, Inc., PVP 8000030 |
PI 556672 | GL 2250 | Corsoy X Amsoy | Soybean Research Foundation, Inc., PVP 8100114 |
PI 556737 | J82 | Corsoy X Swift | The Lubrizol Corporation, PVP 8400009 |
PI 556755 | J-8287 | Corsoy X Swift | The Lubrizol Corporation, PVP 8400080 |
PI 556756 | J-72 | Corsoy X Wirth | The Lubrizol Corporation, PVP 8400079 |
PI 556757 | J-8389 | Corsoy X PI081029 | The Lubrizol Corporation, PVP 8400081 |
PI 556786 | J-231 | Corsoy X ( Hodgson x Calland ) | The Lubrizol Corporation, PVP 8500173 |
Pioneer P0877 | ( Clark x Chippewa 64 ) X Corsoy | ||
Pioneer P2480 | PI 556641 | Corsoy X Beeson | Pioneer Hi-Bred International, Inc., PVP 8000030 |
Pioneer P2877 | PI 556588 | Corsoy X ( Corsoy x Hark ) | Pioneer Hi-Bred International, Inc., PVP 8000027 |
Pioneer P61-22 | PI 556489 | Corsoy X Magna x Provar | Pioneer Hi-Bred International, Inc., PVP 7300064 |
PL 72-3176L | PI 556568 | Corsoy X Amsoy | Soybean Research Foundation, Inc., PVP 7900111 |
PL723299L | PI 556539 | Corsoy X Amsoy | Soybean Research Foundation, Inc., PVP 7800054 |
Pontiac | PI 556486 | Corsoy X Beeson | Agripro Seeds, Inc., PVP 7400081 |
Premier | Pride B216 | Corsoy X Wayne | |
Pride B216 | Corsoy X Wayne | ||
Riverside 2024 | Wayne X Corsoy | USDA Tech. Bul. 1846 says Wayne x Pride B216. PVP says Wayne x Corsoy. | |
Riverside 2025 | PI 556578 | Williams X Corsoy | The Lubrizol Corporation, PVP 8000015 |
Shawnee | Corsoy X C1423 | ||
Syngenta S12-44 | PI 556502 | Corsoy X Wayne | Novartis Seeds, Inc., PVP 7500086 |
Syngenta S14-92 | PI 548690 | Corsoy X Wayne | Novartis Seeds, Inc., PVP 7600066 |
Funded by the USDA-ARS. Developed by the USDA-ARS SoyBase and Legume Clade Database group at the Iowa State University, Ames, IA | ||