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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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Looking for a specific strain or cultivar?Click here to download all parentage information.
Browse the P Section of Alphabetical Strain List
Browse Full Alphabetical List of All Strains

Records Containing Pioneer P9281

CultivarSynonymsMaternal Parent X Paternal ParentComment
31438 Pioneer P9254 X Pioneer P9281
90675 Pioneer P9281 X G40-3P9273
90732-150 Pioneer P9281 X 90675
A98-781041 Pioneer P9204 X Pioneer P9281
A98-884037 IA2036 X Pioneer P9281
E00003 AgriPro AP1995 X Pioneer P9281
E99248 Pioneer P9281 X Northrup King S19-90
M813957 3276 X Pioneer P9281
PI 595685 Pioneer P9333
Pioneer P9281 ( 2 ) X ( Pioneer P9273 ( 2 ) x Asgrow A5403 )Pioneer Hi-Bred International, Inc., PVP 9600370
PI 595686 Pioneer P9344
Pioneer P9281 ( 2 ) X ( Pioneer P9273 ( 2 ) x Asgrow A5403 )Pioneer Hi-Bred International, Inc., PVP 9600371
PI 595830 Pioneer P9294
Pioneer P9281 ( 2 ) X Pioneer P9273 ( 2 ) x Asgrow A5403 )Pioneer Hi-Bred International, Inc., PVP 9600388
PI 602393 Pioneer P93B01
Pioneer P9281 ( 2 ) X ( Pioneer P9273 ( 2 ) x Asgrow A5403 )Pioneer Hi-Bred International, Inc., PVP 9800066
PI 606730 Pioneer P93B34
Pioneer P9281 ( 2 ) X ( Pioneer P9273 ( 2 ) x MON40-3-2 )Pioneer Hi-Bred International, Inc., PVP 9900088
PI 606739 Pioneer P93B53
Pioneer P9281 ( 2 ) X ( Pioneer P9273 ( 2 ) x MON40-3-2 )Pioneer Hi-Bred International, Inc., PVP 9900101
PI 610243 Pioneer P93B84
Pioneer P9281 X [ Asgrow A3227 ( 2 ) x ( Pioneer P9362 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200000033
PI 610245 Pioneer P93B35
Pioneer P9281 X [ Asgrow A3227 ( 2 ) x ( Pioneer P9362 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200000035
PI 612587 Pioneer P92B75
Pioneer P9281 X [ Asgrow A3227 ( 2 ) x ( Pioneer P9362 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200000120
PI 615578 Pioneer P92B84
Pioneer P9306 X [ MO01718 x ( Pioneer P9281 ( 2 ) x ( Pioneer 9273 ( 2 ) x ( Asgrow A5403 x MON40-3-2 ) ) ) ]Pioneer Hi-Bred International, Inc., PVP 200100087
PI 629001 Pioneer P93B09
Pioneer P93B82 X [ ST2660 x ( Pioneer P9281 ( 2 ) x G40-3P9273 ) ]Pioneer Hi-Bred International, Inc., PVP 200200082
PI 629002 Pioneer P93B36
Pioneer P93B82 X ( Pioneer P9281 ( 2 ) x G40-3P9273 )Pioneer Hi-Bred International, Inc., PVP 200200083
PI 632605 Pioneer P92M00
( Pioneer P9281 ( 2 ) x G40-3P9273X ( Pioneer P9273 x Asgrow A2234 )Pioneer Hi-Bred International, Inc., PVP 200300089
PI 634748 Pioneer P90M60
Pioneer P90B43 X [ RCAT 9404 x ( Pioneer P9281 ( 2 ) x G40-3P9273 ) ]Pioneer Hi-Bred International, Inc., PVP 200400087
Pioneer P90M60 PI 634748
Pioneer P90B43 X [ RCAT 9404 x ( Pioneer P9281 ( 2 ) x G40-3P9273 ) ]Pioneer Hi-Bred International, Inc., PVP 200400087
Pioneer P9281   PI 584463
Pioneer P9273 ( 4 ) X [ ( Pioneer P2981 x Asgrow A3127 ) x ( Pioneer 9273 ( 2 ) x ( Pioneer 2981 x ( MV2E1 x Resnik ) ) ) ]Pioneer Hi-Bred International, Inc., PVP 9500032, Parentage conflict. Parentage fro PVP application.
Pioneer P9281    Hark X (Corsoy x Calland)Parentage conflict. Parentage from NUST 2012.
Pioneer P9294 PI 595830
Pioneer P9281 ( 2 ) X Pioneer P9273 ( 2 ) x Asgrow A5403 )Pioneer Hi-Bred International, Inc., PVP 9600388
Pioneer P92B75 PI 612587
Pioneer P9281 X [ Asgrow A3227 ( 2 ) x ( Pioneer P9362 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200000120
Pioneer P92B84 PI 615578
Pioneer P9306 X [ MO01718 x ( Pioneer P9281 ( 2 ) x ( Pioneer 9273 ( 2 ) x ( Asgrow A5403 x MON40-3-2 ) ) ) ]Pioneer Hi-Bred International, Inc., PVP 200100087
Pioneer P92M00 PI 632605
( Pioneer P9281 ( 2 ) x G40-3P9273X ( Pioneer P9273 x Asgrow A2234 )Pioneer Hi-Bred International, Inc., PVP 200300089
Pioneer P9333 PI 595685
Pioneer P9281 ( 2 ) X ( Pioneer P9273 ( 2 ) x Asgrow A5403 )Pioneer Hi-Bred International, Inc., PVP 9600370
Pioneer P9344 PI 595686
Pioneer P9281 ( 2 ) X ( Pioneer P9273 ( 2 ) x Asgrow A5403 )Pioneer Hi-Bred International, Inc., PVP 9600371
Pioneer P93B01 PI 602393
Pioneer P9281 ( 2 ) X ( Pioneer P9273 ( 2 ) x Asgrow A5403 )Pioneer Hi-Bred International, Inc., PVP 9800066
Pioneer P93B09 PI 629001
Pioneer P93B82 X [ ST2660 x ( Pioneer P9281 ( 2 ) x G40-3P9273 ) ]Pioneer Hi-Bred International, Inc., PVP 200200082
Pioneer P93B34 PI 606730
Pioneer P9281 ( 2 ) X ( Pioneer P9273 ( 2 ) x MON40-3-2 )Pioneer Hi-Bred International, Inc., PVP 9900088
Pioneer P93B35 PI 610245
Pioneer P9281 X [ Asgrow A3227 ( 2 ) x ( Pioneer P9362 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200000035
Pioneer P93B36 PI 629002
Pioneer P93B82 X ( Pioneer P9281 ( 2 ) x G40-3P9273 )Pioneer Hi-Bred International, Inc., PVP 200200083
Pioneer P93B53 PI 606739
Pioneer P9281 ( 2 ) X ( Pioneer P9273 ( 2 ) x MON40-3-2 )Pioneer Hi-Bred International, Inc., PVP 9900101
Pioneer P93B84 PI 610243
Pioneer P9281 X [ Asgrow A3227 ( 2 ) x ( Pioneer P9362 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200000033
SJ833009 Syngenta S38-L5 X Pioneer P9281
YB26V01 Pioneer P9281 X XB31Q
YB27F Pioneer P9281 X 90675
YB32X Pioneer P9281 X 21097






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