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 |
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A78-121014 |
| Pride B216 X Hodgson | |
A78-123018 |
| Pride B216 X Hodgson | |
A78-125029 |
| Pride B216 X AX900-4-3 | |
A78-227012 |
| Pride B216 X AX901-40-2 | |
A78-227013 |
BSR 201
| Pride B216 X AX901-40-2 | |
A78-227015 |
| Pride B216 X AX901-40-2 | |
A78-227016 |
| Pride B216 X AX901-40-2 | |
A78-321011 |
| Pride B216 X AgriPro 25 | |
A79-135010 |
| Pride B216 X Cumberland | |
A79-136012 |
| Pride B216 X Land O Lakes 4102 | |
A79-236002 |
| Pride B216 X Cumberland | |
A79-236003 |
| Pride B216 X Cumberland | |
A79-334010 |
| Pride B216 X Land O Lakes Max | |
A81-157001 |
| Pride B216 X A2 | |
A81-157005 |
| Pride B216 X A2 | |
A81-157007 |
| Pride B216 X A2 | |
A81-157024 |
| Pride B216 X A2 | |
A82-161035 |
| Pride B216 X A77-211021 | |
A82-164003 |
| Pride B216 (2) X A2 | |
A82-263034 |
| Pride B216 X A77-211021 | |
A89-246006 |
| A85-182007 X [ ( Vinton 81 x Pride B216 ) x A82-267015 ] | |
B203 |
PI 556653
| B216 ( 5 ) X ( Mack x Corsoy ) | Novartis Seeds, Inc., PVP 8200090 |
BSR 201 |
| Pride B216 X AX901-40-2 | |
HP202 |
| Vinton 81 X B216 | |
Northrup King S15-50 |
S15-50 NK S15-50 PI 556765 Syngenta S15-50
| [ Mack x Corsoy x Pride B216 (2) ] X ( Northrup King S1492 x Lee 74 ) | |
Northrup King S19-90 |
S19-90 NK S19-90 Northrup King S19-90 PI 556897 Syngenta S19-90
| Pride B216 X Pella | |
Northrup King S23-03 |
S23-03 NK S23-03 PI 556724
| Pride B216 X Hodgson | |
PI 556653 |
B203
| B216 ( 5 ) X ( Mack x Corsoy ) | Novartis Seeds, Inc., PVP 8200090 |
PI 556660 |
Syngenta S30-31
| B216 X Davis | Novartis Seeds, Inc., PVP 8300089 |
PI 556724 |
Syngenta S23-03
| B216 X Hodgson | Novartis Seeds, Inc., PVP 8400120 |
PI 556746 |
Riverside 303C
| Calland X B216 | The Lubrizol Corporation, PVP 8400035 |
PI 556761 |
Syngenta S27-10
| [ ( ( Mack x Corsoy ) x B216 ) x B216 ] X ( Syngenta S13-46 x Mack ) | Novartis Seeds, Inc., PVP 8500117 |
PI 556763 |
Syngenta S24-24
| [ ( Mack x Corsoy ) x B216 ] X B216 | Novartis Seeds, Inc., PVP 8500122 |
PI 556765 |
Syngenta S15-50
| [ ( ( Mack x Corsoy ) x B216 ) x B216 ] X ( Syngenta S12-44 x Mack ) | Novartis Seeds, Inc., PVP 8500120 |
PI 556797 |
Pioneer P9201
| B216 X Williams | Pioneer Hi-Bred International, Inc., PVP 8600120 |
PI 556845 |
Syngenta S29-20
| B216 X Asgrow A2575 | Novartis Seeds, Inc., PVP 8700113 |
PI 572271 |
Pioneer P9242
| B216 X MONRR | Pioneer Hi-Bred International, Inc., PVP 9300238 |
Pioneer P9201 |
PI 556797
| B216 X Williams | Pioneer Hi-Bred International, Inc., PVP 8600120 |
Pioneer P9242 |
PI 572271
| B216 X MONRR | Pioneer Hi-Bred International, Inc., PVP 9300238 |
Pride B203 |
| Pride B216 (6) X ( Mack x Corsoy ) | |
Riverside 303C |
PI 556746
| Calland X B216 | The Lubrizol Corporation, PVP 8400035 |
S15-50 |
PI 556765 NK S15-50
| [ Mack x ( Corsoy x Pride B216 (2) ) ] X ( Northrup King S1492 x Lee 74 ) | |
Syngenta S15-50 |
PI 556765
| [ ( ( Mack x Corsoy ) x B216 ) x B216 ] X ( Syngenta S12-44 x Mack ) | Novartis Seeds, Inc., PVP 8500120 |
Syngenta S23-03 |
PI 556724
| B216 X Hodgson | Novartis Seeds, Inc., PVP 8400120 |
Syngenta S24-24 |
PI 556763
| [ ( Mack x Corsoy ) x B216 ] X B216 | Novartis Seeds, Inc., PVP 8500122 |
Syngenta S27-10 |
PI 556761
| [ ( ( Mack x Corsoy ) x B216 ) x B216 ] X ( Syngenta S13-46 x Mack ) | Novartis Seeds, Inc., PVP 8500117 |
Syngenta S29-20 |
PI 556845
| B216 X Asgrow A2575 | Novartis Seeds, Inc., PVP 8700113 |
Syngenta S30-31 |
PI 556660
| B216 X Davis | Novartis Seeds, Inc., PVP 8300089 |