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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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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 P93B09

CultivarSynonymsMaternal Parent X Paternal ParentCommentGoogle Search (New Window)
Pioneer P93B09 PI 629001
Pioneer P93B82 X [ ST2660 x ( Pioneer P9281 ( 2 ) x G40-3P9273 ) ]Pioneer Hi-Bred International, Inc., PVP 200200082Scour Google For This Line

Records Containing Pioneer P93B09

CultivarSynonymsMaternal Parent X Paternal ParentComment
JH4268392 Pioneer P92M70 X Pioneer P93B09
L04210 YB22T00 X Pioneer P93B09
PI 642330 Pioneer P92M52
Pioneer P92B12 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200600078
PI 642332 Pioneer P92M74
Pioneer P93B66 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200600080
PI 642333 Pioneer P92M75
Pioneer P92B12 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200600081
PI 642334 Pioneer P93M13
Pioneer P93B86 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200600082
PI 646171 Pioneer P92M53
Pioneer P92B12 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200700104
PI 646173 Pioneer P92M76
Pioneer P93B09 X Pioneer P92B62Pioneer Hi-Bred International, Inc., PVP 200700106
PI 652902 Pioneer P93Y80
Pioneer P93B09 X Pioneer P93B67Pioneer Hi-Bred International, Inc., PVP 200800093
PI 653126 RJS28001
Pioneer P92B12 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200800149
PI 656349 Pioneer P91Y21
Pioneer P91B42 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200900140
PI 656650 RJS28004
Pioneer P92M72 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200900177
PI 660171 RJS27002
XB25S05 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 201000489
PI 660181 RJS37004
Pioneer P93B09 X Pioneer P93B67Pioneer Hi-Bred International, Inc., PVP 201000499
PI 660221 XB29J10
XB25S05 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 201000548
Pioneer P91Y21 PI 656349
Pioneer P91B42 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200900140
Pioneer P92M52 PI 642330
Pioneer P92B12 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200600078
Pioneer P92M53 PI 646171
Pioneer P92B12 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200700104
Pioneer P92M74 PI 642332
Pioneer P93B66 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200600080
Pioneer P92M75 PI 642333
Pioneer P92B12 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200600081
Pioneer P92M76 PI 646173
Pioneer P93B09 X Pioneer P92B62Pioneer Hi-Bred International, Inc., PVP 200700106
Pioneer P93M13 PI 642334
Pioneer P93B86 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200600082
Pioneer P93Y80 PI 652902
Pioneer P93B09 X Pioneer P93B67Pioneer Hi-Bred International, Inc., PVP 200800093
RJS27002 PI 660171
XB25S05 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 201000489
RJS28001 PI 653126
Pioneer P92B12 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200800149
RJS28004 PI 656650
Pioneer P92M72 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 200900177
RJS37004 PI 660181
Pioneer P93B09 X Pioneer P93B67Pioneer Hi-Bred International, Inc., PVP 201000499
XB27B05 Pioneer P93B86 X Pioneer P93B09
XB29J10 PI 660221
XB25S05 X Pioneer P93B09Pioneer Hi-Bred International, Inc., PVP 201000548
XB32C05 Pioneer P93B86 X Pioneer P93B09
YB30G05 Pioneer P93B15 X Pioneer P93B09
YB31J06 Pioneer P93B87 X Pioneer P93B09






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