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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.

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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Record for Cultivar Asgrow A4138

CultivarSynonymsMaternal Parent X Paternal ParentCommentGoogle Search (New Window)
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 A4595Scour Google For This Line

Records Containing Asgrow A4138

CultivarSynonymsMaternal Parent X Paternal ParentComment
41914S135 Asgrow A4138 X 21111
AG4501 Asgrow A4045 X ( Asgrow A4138 x MON40-3-2 )
Asgrow A3559 PI 598064
Asgrow A4138 X Asgrow A3431Monsanto Technology, LLC, PVP 9700313
CX414cRR PI 610431
Asgrow A4138 X [ CX445 x ( CX411 x ( CX415 x MON40-3-2 ) ) ]Monsanto Technology, LLC, PVP 9900278
LS00-4221 LS92-3660 X Asgrow A4138
LS97-3617 Flyer X Asgrow A4138
LS97-3718 Flyer X Asgrow A4138
LS98-0582 Northrup King S46-44 X Asgrow A4138
LS98-9582 Northrup King S46-44 X Asgrow A4138
PI 598064 Asgrow A3559
Asgrow A4138 X Asgrow A3431Monsanto Technology, LLC, PVP 9700313
PI 610240 Pioneer P94B45
Asgrow A4138 X [ Pioneer P9362 ( 2 ) x ( Pioneer 9342 x ( Pioneer 9341 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200000030
PI 610252 Pioneer P94B22
Asgrow A4138 X ( Pioneer P9312 x Pioneer 9392 )Pioneer Hi-Bred International, Inc., PVP 200000042
PI 610431 CX414cRR
Asgrow A4138 X [ CX445 x ( CX411 x ( CX415 x MON40-3-2 ) ) ]Monsanto Technology, LLC, PVP 9900278
PI 628663 SN79624
HS4824 X [ Asgrow A4138 x ( Asgrow 4922 x ( Asgrow 4045 ( 2 ) x ( Asgrow 4138 x MON40-3-2 ) ) ) ]Monsanto Technology, LLC, PVP 200200038
PI 634742 Pioneer P93M10
Asgrow A4138 X [ ST2660 x ( Asgrow A3237 ( 3 ) x ( Pioneer P9362 x G40-3P9392 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200400081
Pioneer P93M10 PI 634742
Asgrow A4138 X [ ST2660 x ( Asgrow A3237 ( 3 ) x ( Pioneer P9362 x G40-3P9392 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200400081
Pioneer P94B22 PI 610252
Asgrow A4138 X ( Pioneer P9312 x Pioneer 9392 )Pioneer Hi-Bred International, Inc., PVP 200000042
Pioneer P94B45 PI 610240
Asgrow A4138 X [ Pioneer P9362 ( 2 ) x ( Pioneer 9342 x ( Pioneer 9341 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200000030
SN79624 PI 628663
HS4824 X [ Asgrow A4138 x ( Asgrow 4922 x ( Asgrow 4045 ( 2 ) x ( Asgrow 4138 x MON40-3-2 ) ) ) ]Monsanto Technology, LLC, PVP 200200038
XB39U99 Asgrow A4138 X 40305-117
YB32E00 Asgrow A4138 X MO15733






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