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Soybean Parentage Information

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.


To find the immediate parents of a line or cultivar, type the cultivar name or strain indentifier in the box below. Reset

To limit the list below to either Northern or Southern strains, choose a region.

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Browse the A Section of Alphabetical Strain List
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Record for Cultivar A4595

CultivarSynonymsMaternal Parent X Paternal ParentCommentGoogle Search (New Window)
A4595 Asgrow A4595
PI 556784
XP4595
X4797
Douglas X Asgrow A3127Monsanto Technology, LLC, PVP 8600019Scour Google For This Line

Records Containing A4595

CultivarSynonymsMaternal Parent X Paternal ParentComment
A4138 Asgrow A4138
PI 565512
XP4238
Asgrow A4595 X Asgrow A4009Monsanto Technology, LLC, PVP 9300151, Parentage conflict Northern Test 2008 says parentage is A4009 x A4595
AG3901 PI 606084
Asgrow A4595 X [ Asgrow A4009 x ( Asgrow 3237 x ( Asgrow 4138 x MON40-3-2 ) ) ]Monsanto Technology, LLC, PVP 9900040
Asgrow A4138 PI 565512
A4138
XP4238
Asgrow A4595 X Asgrow A4009Monsanto Technology, LLC, PVP 9300151, Parentage conflict Northern Test 2008 says parentage is A4009 x A4595
Asgrow A4539 PI 565510
Asgrow A4595 X Asgrow A4009Monsanto Technology, LLC, PVP 9300149
Asgrow A4595 PI 556784
A4595
X4797
XP4595
Douglas X Asgrow A3127Monsanto Technology, LLC, PVP 8600019
CF461 KY88-5037
PI 590932
Asgrow A4595 X DeKalb CX415DeKalb Pfizer, PVP 9500236
KY88-5037 CF461
PI 590932
Asgrow A4595 X DeKalb CX415DeKalb Pfizer; PVP 9500236; CV-343
PI 565510 Asgrow A4539
Asgrow A4595 X Asgrow A4009Monsanto Technology, LLC, PVP 9300149
PI 565512 Asgrow A4138
A4138
XP4238
Asgrow A4595 X Asgrow A4009Monsanto Technology, LLC, PVP 9300151, Parentage conflict Northern Test 2008 says parentage is A4009 x A4595
PI 584468 Pioneer P9472
Asgrow A4595 X Asgrow A4009Pioneer Hi-Bred International, Inc., PVP 9500037
PI 606084 AG3901
Asgrow A4595 X [ Asgrow A4009 x ( Asgrow 3237 x ( Asgrow 4138 x MON40-3-2 ) ) ]Monsanto Technology, LLC, PVP 9900040
Pioneer P9472 PI 584468
Asgrow A4595 X Asgrow A4009Pioneer Hi-Bred International, Inc., PVP 9500037
V92-840 Asgrow A4595 X Avery
XP4238 Asgrow A4138
PI 565512
A4138
Asgrow A4595 X Asgrow A4009Monsanto Technology, LLC, PVP 9300151, Parentage conflict Northern Test 2008 says parentage is A4009 x A4595






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