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 | Google Search (New Window) |
---|---|---|---|---|
W20 | PI 556933 | Unspecified X Unspecified | E. I. du Pont de Nemours and Company, PVP 9000036 | Scour Google For This Line |
Cultivar | Synonyms | Maternal Parent X Paternal Parent | Comment |
---|---|---|---|
1CH244B | Dairyland DSR304 X W20 | ||
Asgrow A3304 | PI 568244 | Asgrow A3322 X ( Asgrow A3127 x W20 ) | Monsanto Technology, LLC, PVP 9300209 |
Asgrow A4045 | PI 573031 | Asgrow A3935 ( 5 ) X W20 | Monsanto Technology, LLC, PVP 9300286 |
Asgrow A5545 | PI 591565 | Asgrow A5403 X Asgrow A3205 x W20 ) | Monsanto Technology, LLC, PVP 9500286 |
CX360 | PI 590521 | CX366 X ( W20 x Asgrow A1937 ) | Monsanto Technology, LLC, PVP 9500179 |
DP 3519 STS | DPL 3519S DPX 3519 PI 590238 DP 3519s | DPL 415 X [ Asgrow A5403 x ( W20 x Hutcheson ) ] | Monsanto Technology, LLC, PVP 9500154 |
DP 3519s | DPL 3519S DP 3519 STS PI 590238 DPX 3519 | DPL 415 X [ Asgrow A5403 x ( W20 x Hutcheson ) ] | Monsanto Technology, LLC, PVP 9500154 |
DPL 3519S | PI 590238 DPX 3519 DP 3519 STS DP 3519s | DPL 415 X [ Asgrow A5403 x ( W20 x Hutcheson ) ] | Monsanto Technology, LLC, PVP 9500154 |
DPL 3571S | PI 590239 | DPL 415 X [ Asgrow A5403 x ( W20 x Hutcheson ) ] | Monsanto Technology, LLC, PVP 9500155 |
DPL 4748 S | PI 610439 | [ Asgrow A6785 x ( W20 x DPL 415 ) ] X DPL 3478 | Monsanto Technology, LLC, PVP 9900287 |
DPL 5110 S | PI 614775 | [ Asgrow A5979 x ( Asgrow 6785 x ( W20 x DPL 415 ) ) ] X DPL 3478 | Monsanto Technology, LLC, PVP 200000318 |
DPL 6926 S | PI 610436 | [ H6686 x ( DPX 3717 x ( W20 x Young ) ) ] X Cook | Monsanto Technology, LLC, PVP 9900284 |
DPX 3519 | DPL 3519S PI 590238 DP 3519 STS | DPL 415 X [ Asgrow A5403 x ( W20 x Hutcheson ) ] | Monsanto Technology, LLC, PVP 9500154 |
HT261 STS | PI 584326 | Asgrow A2872 X [ ( Asgrow A2943 ( 2 ) x Chamberlain ) x W20 ] | Genecorp, Inc., PVP 9500004 |
HT331 STS | PI 584327 | Asgrow A3935 X Asgrow A3205 x W20 ) | Genecorp, Inc., PVP 9500005 |
HT381 STS | PI 584328 | Asgrow A3322 X ( Asgrow A3205 x W20 ) | Genecorp, Inc., PVP 9500006 |
PI 568244 | Asgrow A3304 | Asgrow A3322 X ( Asgrow A3127 x W20 ) | Monsanto Technology, LLC, PVP 9300209 |
PI 573031 | Asgrow A4045 | Asgrow A3935 ( 5 ) X W20 | Monsanto Technology, LLC, PVP 9300286 |
PI 584326 | HT261 STS | Asgrow A2872 X [ ( Asgrow A2943 ( 2 ) x Chamberlain ) x W20 ] | Genecorp, Inc., PVP 9500004 |
PI 584327 | HT331 STS | Asgrow A3935 X ( Asgrow A3205 x W20 ) | Genecorp, Inc., PVP 9500005 |
PI 584328 | HT381 STS | Asgrow A3322 X ( Asgrow A3205 x W20 ) | Genecorp, Inc., PVP 9500006 |
PI 590238 | DPL 3519S DPX 3519 DP 3519 STS | DPL 415 X [ Asgrow A5403 x ( W20 x Hutcheson ) ] | Monsanto Technology, LLC, PVP 9500154 |
PI 590239 | DPL 3571S | DPL 415 X [ Asgrow A5403 x ( W20 x Hutcheson ) ] | Monsanto Technology, LLC, PVP 9500155 |
PI 590521 | CX360 | CX366 X ( W20 x Asgrow A1937 ) | Monsanto Technology, LLC, PVP 9500179 |
PI 591565 | Asgrow A5545 | Asgrow A5403 X ( Asgrow A3205 x W20 ) | Monsanto Technology, LLC, PVP 9500286 |
PI 592545 | Pioneer P9323 | W20 X Asgrow A3205 | Pioneer Hi-Bred International, Inc., PVP 9600061 |
PI 595689 | Pioneer P9421 | ( W20 x Asgrow A3935 ) X Pioneer P9392 | Pioneer Hi-Bred International, Inc., PVP 9600374 |
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 602398 | Pioneer P93B81 | W20 X ( Asgrow A3935 x Pioneer P9392 ) | Pioneer Hi-Bred International, Inc., PVP 9800071 |
PI 610250 | Pioneer P92B25 | Dairyland DSR120 X ( Dairyland DSR304 ( 2 ) x W20 ) | Pioneer Hi-Bred International, Inc., PVP 200000040 |
PI 610253 | Pioneer P93B54 | Dairyland DSR373 ( 2 ) X W20 | Pioneer Hi-Bred International, Inc., PVP 200000043 |
PI 610436 | DPL 6926 S | [ H6686 x ( DPX 3717 x ( W20 x Young ) ) ] X Cook | Monsanto Technology, LLC, PVP 9900284 |
PI 610439 | DPL 4748 S | [ Asgrow A6785 x ( W20 x DPL 415 ) ] X DPL 3478 | Monsanto Technology, LLC, PVP 9900287 |
PI 612444 | Pioneer P93B46 | MO16727 X ( Mike Brayton Exp 59372 x Mike Brayton Exp W20 ) | Pioneer Hi-Bred International, Inc., PVP 200000109 |
PI 614775 | DPL 5110 S | [ Asgrow A5979 x ( Asgrow 6785 x ( W20 x DPL 415 ) ) ] X DPL 3478 | Monsanto Technology, LLC, PVP 200000318 |
PI 615566 | Pioneer P95B34 | Hutcheson X [ Pioneer P8798 x ( Pioneer 8683 x ( Pioneer 9593 x W20 ) x Pioneer 9593 ( 2 ) ) ] | Pioneer Hi-Bred International, Inc., PVP 200100075 |
PI 615573 | Pioneer P94B24 | Pioneer P9362 X [ ( W20 x Asgrow A3935 ) x Pioneer P9392 ] | Pioneer Hi-Bred International, Inc., PVP 200100082 |
PI 632311 | SE73224 | Asgrow A5843 X [ Asgrow A5403 x ( Asgrow 3205 x W20 ) ) x MON40-3-2 ] | Monsanto Technology, LLC, PVP 200300024 |
PI 636750 | Pioneer P95M30 | [ Hutcheson x ( ( Pioneer P9593 x W20 ) x Pioneer 9593 ( 2 ) ) ] X Pioneer P95B53 | Pioneer Hi-Bred International, Inc., PVP 200500085 |
Pioneer P92B25 | PI 610250 | Dairyland DSR120 X ( Dairyland DSR304 ( 2 ) x W20 ) | Pioneer Hi-Bred International, Inc., PVP 200000040 |
Pioneer P9323 | PI 592545 | W20 X Asgrow A3205 | Pioneer Hi-Bred International, Inc., PVP 9600061 |
Pioneer P93B46 | PI 612444 | MO16727 X ( Mike Brayton Exp 59372 x Mike Brayton Exp W20 ) | Pioneer Hi-Bred International, Inc., PVP 200000109 |
Pioneer P93B54 | PI 610253 | Dairyland DSR373 ( 2 ) X W20 | Pioneer Hi-Bred International, Inc., PVP 200000043 |
Pioneer P93B81 | PI 602398 | W20 X ( Asgrow A3935 x Pioneer P9392 ) | Pioneer Hi-Bred International, Inc., PVP 9800071 |
Pioneer P9421 | PI 595689 | ( W20 x Asgrow A3935 ) X Pioneer P9392 | Pioneer Hi-Bred International, Inc., PVP 9600374 |
Pioneer P94B24 | PI 615573 | Pioneer P9362 X [ ( W20 x Asgrow A3935 ) x Pioneer P9392 ] | Pioneer Hi-Bred International, Inc., PVP 200100082 |
Pioneer P95B34 | PI 615566 | Hutcheson X [ Pioneer P8798 x ( Pioneer 8683 x ( Pioneer 9593 x W20 ) x Pioneer 9593 ( 2 ) ) ] | Pioneer Hi-Bred International, Inc., PVP 200100075 |
Pioneer P95M30 | PI 636750 | [ Hutcheson x ( ( Pioneer P9593 x W20 ) x Pioneer 9593 ( 2 ) ) ] X Pioneer P95B53 | Pioneer Hi-Bred International, Inc., PVP 200500085 |
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 |
SE73224 | PI 632311 | Asgrow A5843 X [ Asgrow A5403 x ( Asgrow 3205 x W20 ) ) x MON40-3-2 ] | Monsanto Technology, LLC, PVP 200300024 |
Funded by the USDA-ARS. Developed by the USDA-ARS SoyBase and Legume Clade Database group at the Iowa State University, Ames, IA | ||