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 |
---|
1100-07 |
| Forrest X Tracy | |
Asgrow A5474 |
PI 527701 XP5474 A5474
| ( Tracy x D71-6234 ) X J74-122 | PVP 8000147 |
Asgrow A5475 |
A5475
| ( Tracy x D5064 ) X Bedford | |
Asgrow A5939 |
PI 556597
| ( Tracy x D71-6234 ) X J74-122 | Monsanto Technology, LLC, PVP 8000148 |
Asgrow A5980 |
XP5980 PI 527702 A5980
| ( Tracy x D71-6234 ) X J74-122 | PVP 8400097 |
Asgrow A6242 |
PI 556728
| ( Tracy x D5064 ) X J74-122 | Monsanto Technology, LLC, PVP 8400096 |
Asgrow A6520 |
PI 556690
| ( Tracy x D5064 ) X J74-122 | Monsanto Technology, LLC, PVP 8300136 |
Cypress 6000 |
PI 556649
| Tracy X Pickett 71 | Milburn Farms, Inc., PVP 8100131 |
D77-12 |
| Forrest (2) X Tracy | |
D77-12480 |
| Tracy X ( Hill x PI 159025 ) | |
D77-18 |
| Tracy X Forrest | |
D77-8 |
| Forrest (2) X Tracy | |
D78-5089 |
| Tracy X ( Hill x PI 159925 ) | |
D78-5502 |
| Forrest (2) X Tracy | |
D78-5576 |
| Forrest (2) X Tracy | |
D79-6058 |
| Tracy X Centennial | |
D79-6162 |
Sharkey PI 515960
| Tracy X Centennial | |
D80-6931 |
| Tracy (4) X PI 86490 | |
D80-7987 |
| Bedford X ( Tracy x D72-8707 ) | |
G79-945 |
| Tracy X Ransom | |
Ga79-945 |
| Tracy X Ransom | |
HSC 721 |
PI 538774
| [ ( Forrest x Essex ) x Bedford ] X Tracy | Advanta USA, Inc., PVP 9000111 |
HW8221 |
| A76-202015 X ( Tracy x Williams ) | |
HW8233 |
| ( Pella x Cumberland ) X ( Tracy x Williams ) | |
HW8235 |
| Century X ( Tracy x Williams ) | |
HW8241 |
| Century X ( Tracy x Williams ) | |
J80-312 |
| Bedford X ( Forrest (2) x Tracy ) | |
K1043 |
| Tracy X Williams | |
K1044 |
| Tracy X Williams | |
K1045 |
| Tracy X Williams | |
K1046 |
| Tracy X Williams | |
K1047 |
| Tracy X Bonus | |
K1058 |
| Tracy X Bonus | |
K1061 |
| Tracy X Columbus | |
K1062 |
| Tracy X Williams | |
K1074 |
| Tracy X Williams | |
K1075 |
| Tracy X Bonus | |
K1076 |
| Tracy X Williams | |
K74-104-76-205 |
| Tracy X Williams | |
K74-113-76-486 |
| ( Tracy x Pomona ) X Century | |
K74-114-75-00 |
| Tracy X Bonus | |
LN1053 |
| Tracy X Pomona | |
LN1067 |
| Tracy X Williams | |
LN80-16017 |
| Tracy X Williams | |
N73-1102 |
| Tracy X Ransom | |
N73-1286 |
| Tracy X Ransom | |
N73-520 |
| Tracy (3) X Ransom (2) | |
N73-520-2 |
| Tracy X Ransom | ?? Perhaps |
N73-520-4 |
| Tracy X Ransom | |
N73-538 |
| Tracy X Ransom | |
Northrup King S18-84 |
S18-84 NK S18-84 PI 556644
| Northrup King S1492 (4) X Tracy | |
PI 538774 |
HSC 721
| [ ( Forrest x Essex ) x Bedford ] X Tracy | Advanta USA, Inc., PVP 9000111 |
PI 556597 |
Asgrow A5939
| ( Tracy x D71-6234 ) X J74-122 | Monsanto Technology, LLC, PVP 8000148 |
PI 556644 |
Syngenta S18-84
| Syngenta S14-92 ( 3 ) X Tracy | Novartis Seeds, Inc., PVP 8200093 |
PI 556649 |
Cypress 6000
| Tracy X Pickett 71 | Milburn Farms, Inc., PVP 8100131 |
PI 556664 |
Shiloh
| SB168 X [ ( Tracy x ( N10-1501 x D72-8867A ) ) x ( D64-4636 ( Dare x Harosoy 63 ) ) ] | Advanta USA, Inc., PVP 8300006 |
PI 556690 |
Asgrow A6520
| ( Tracy x D5064 ) X J74-122 | Monsanto Technology, LLC, PVP 8300136 |
PI 556728 |
Asgrow A6242
| ( Tracy x D5064 ) X J74-122 | Monsanto Technology, LLC, PVP 8400096 |
PI 556774 |
Pioneer P9791
| GaSoy 17 X Tracy | Pioneer Hi-Bred International, Inc., PVP 8500146 |
PI 556863 |
Syngenta S21-98
| Syngenta S25-96 X ( Syngenta S14-92 ( 4 ) x Tracy ) | Novartis Seeds, Inc., PVP 8800144 |
PI 556868 |
Syngenta S74-40
| Tracy X Hutton | Novartis Seeds, Inc., PVP 8800140 |
PI 595694 |
Pioneer P9671
| [ ( ( ( Centennial x D73-4124 ) x ( Pioneer P5482 x Centennial ) ) x W20 ) x ( ( Centennial x D73-4124 ) x ( Pioneer 5482 x Centennial ) ) ] X [ ( Centennial x ( Mack x Dare ) ) x ( Dare x Tracy ) ] | Pioneer Hi-Bred International, Inc., PVP 9600379 |
PI 642343 |
Pioneer P95M82
| [ ( Pioneer P9582 x ( ( ( Mack x Forrest ) x J74-45 ) x Epps ) ) x ( Pioneer 9591 x ( ( Forrest x Tracy ) x ( Mack x Forrest ) ) ] X [ Pioneer P9594 ( 2 ) x ( Pioneer 9584 x ( Asgrow A4715 x G40-3P9392 ) ) ] | Pioneer Hi-Bred International, Inc., PVP 200600091 |
Pioneer P95M82 |
PI 642343
| [ ( Pioneer P9582 x ( ( ( Mack x Forrest ) x J74-45 ) x Epps ) ) x ( Pioneer 9591 x ( ( Forrest x Tracy ) x ( Mack x Forrest ) ) ] X [ Pioneer P9594 ( 2 ) x ( Pioneer 9584 x ( Asgrow A4715 x G40-3P9392 ) ) ] | Pioneer Hi-Bred International, Inc., PVP 200600091 |
Pioneer P9671 |
PI 595694
| [ ( ( ( Centennial x D73-4124 ) x ( Pioneer P5482 x Centennial ) ) x W20 ) x ( ( Centennial x D73-4124 ) x ( Pioneer 5482 x Centennial ) ) ] X [ ( Centennial x ( Mack x Dare ) ) x ( Dare x Tracy ) ] | Pioneer Hi-Bred International, Inc., PVP 9600379 |
Pioneer P9791 |
PI 556774
| GaSoy 17 X Tracy | Pioneer Hi-Bred International, Inc., PVP 8500146 |
Sharkey |
D79-6162 PI 515960
| Tracy X Centennial | |
Shiloh |
PI 556664
| SB168 X [ ( Tracy x ( N10-1501 x D72-8867A ) ) x ( D64-4636 ( Dare x Harosoy 63 ) ) ] | Advanta USA, Inc., PVP 8300006 |
Syngenta S18-84 |
PI 556644
| Syngenta S14-92 ( 3 ) X Tracy | Novartis Seeds, Inc., PVP 8200093 |
Syngenta S21-98 |
PI 556863
| Syngenta S25-96 X ( Syngenta S14-92 ( 4 ) x Tracy ) | Novartis Seeds, Inc., PVP 8800144 |
Syngenta S74-40 |
PI 556868
| Tracy X Hutton | Novartis Seeds, Inc., PVP 8800140 |
Tracy-M |
| Tracy X ( D61-618 x D60-9647 ) | Metribuzin tolerant selection, |
XP1928 |
| ( Hardin x Williams 82 ) X [ ( Tracy x Williams ) x HW79149 ] | |