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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

Record for Cultivar Pioneer P9234

CultivarSynonymsMaternal Parent X Paternal ParentCommentGoogle Search (New Window)
Pioneer P9234 PI 595829
Pioneer P9221 X Pioneer P9162Pioneer Hi-Bred International, Inc., PVP 9600387, Parentage conflict 2011 Northern Test says it is a selection from PekingScour Google For This Line

Records Containing Pioneer P9234

CultivarSynonymsMaternal Parent X Paternal ParentComment
97284-N00-47977 92283-A95-30438 X Pioneer P9234
97824-N00-47977 92283-A95-30338 X Pioneer P9234
D5624834 PI 656339
( Pioneer P9234 x CX235X DKB23-51Monsanto Technology, LLC, PVP 200900120
M99-286047 IA1008 X Pioneer P9234
M99-286149 IA1008 X Pioneer P9234
PI 632604 Pioneer P91M90
Pioneer P9234 X Pioneer P92B05Pioneer Hi-Bred International, Inc., PVP 200300088
PI 636736 Pioneer P91M12
Pioneer P9234 X Pioneer P90B93Pioneer Hi-Bred International, Inc., PVP 200500071
PI 656339 D5624834
( Pioneer P9234 x CX235X DKB23-51Monsanto Technology, LLC, PVP 200900120
Pioneer P91M12 PI 636736
Pioneer P9234 X Pioneer P90B93Pioneer Hi-Bred International, Inc., PVP 200500071
Pioneer P91M90 PI 632604
Pioneer P9234 X Pioneer P92B05Pioneer Hi-Bred International, Inc., PVP 200300088
XB20L00 W30271R014 X Pioneer P9234
ZB09H02 Pioneer P90B43 X Pioneer P9234






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