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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 P92M40

CultivarSynonymsMaternal Parent X Paternal ParentCommentGoogle Search (New Window)
Pioneer P92M40 PI 634745
( Pioneer P9362 x ( ST2950 x CM176 ) ) X Pioneer P92B74Pioneer Hi-Bred International, Inc., PVP 200400084Scour Google For This Line

Records Containing Pioneer P92M40

CultivarSynonymsMaternal Parent X Paternal ParentComment
PI 656353 Pioneer P92Y51
Pioneer P92M40 X Pioneer P93M11Pioneer Hi-Bred International, Inc., PVP 200900145
PI 659286 Pioneer P92Y60
Pioneer P92M72 X Pioneer P92M40Pioneer Hi-Bred International, Inc., PVP 201000115
PI 659305 RJS47002
Pioneer P92M40 X Pioneer P94M90Pioneer Hi-Bred International, Inc., PVP 201000183
PI 659311 RJS23002
Syngenta S32-Z3 X Pioneer P92M40Pioneer Hi-Bred International, Inc., PVP 201000202
PI 660152 XB35R10
Pioneer P92M40 X Pioneer P93M90Pioneer Hi-Bred International, Inc., PVP 201000469
PI 660219 XB30C10
Pioneer P92M40 X Pioneer P93M90Pioneer Hi-Bred International, Inc., PVP 201000545
PI 661045 Pioneer P92Y55
Pioneer P92M91 X Pioneer P92M40Pioneer Hi-Bred International, Inc., PVP 201100192
PI 665315 XB15E12
Pioneer P91Y20 X Pioneer P92M40Pioneer Hi-Bred International, Inc., PVP 201200188
PI 665374 RJS20001
Pioneer P92M35 X Pioneer P92M40Pioneer Hi-Bred International, Inc., PVP 201200264
Pioneer P92Y51 PI 656353
Pioneer P92M40 X Pioneer P93M11Pioneer Hi-Bred International, Inc., PVP 200900145
Pioneer P92Y55 PI 661045
Pioneer P92M91 X Pioneer P92M40Pioneer Hi-Bred International, Inc., PVP 201100192
Pioneer P92Y60 PI 659286
Pioneer P92M72 X Pioneer P92M40Pioneer Hi-Bred International, Inc., PVP 201000115
RJS20001 PI 665374
Pioneer P92M35 X Pioneer P92M40Pioneer Hi-Bred International, Inc., PVP 201200264
RJS23002 PI 659311
Syngenta S32-Z3 X Pioneer P92M40Pioneer Hi-Bred International, Inc., PVP 201000202
RJS47002 PI 659305
Pioneer P92M40 X Pioneer P94M90Pioneer Hi-Bred International, Inc., PVP 201000183
XB15E12 PI 665315
Pioneer P91Y20 X Pioneer P92M40Pioneer Hi-Bred International, Inc., PVP 201200188
XB30C10 PI 660219
Pioneer P92M40 X Pioneer P93M90Pioneer Hi-Bred International, Inc., PVP 201000545
XB35R10 PI 660152
Pioneer P92M40 X Pioneer P93M90Pioneer Hi-Bred International, Inc., PVP 201000469






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