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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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Browse the R Section of Alphabetical Strain List
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Record for Cultivar RJS39003

CultivarSynonymsMaternal Parent X Paternal ParentCommentGoogle Search (New Window)
RJS39003 PI 656401
Pioneer P93B67 X K12021Pioneer Hi-Bred International, Inc., PVP 200900171Scour Google For This Line

Records=12 Containing RJS39003

CultivarSynonymsMaternal Parent X Paternal ParentComment
P44T82SR PI 665353
XB48W07 X RJS39003Pioneer Hi-Bred International, Inc., PVP 201200237
P49T24SR PI 665354
RJS39003 X Pioneer P94Y90Pioneer Hi-Bred International, Inc., PVP 201200238
PI 665350 XB45J12
RJS39003 X Pioneer P94Y60Pioneer Hi-Bred International, Inc., PVP 201200234
PI 665351 RJS47012
RJS39003 X Pioneer P94Y60Pioneer Hi-Bred International, Inc., PVP 201200235
PI 665353 P44T82SR
XB48W07 X RJS39003Pioneer Hi-Bred International, Inc., PVP 201200237
PI 665354 P49T24SR
RJS39003 X Pioneer P94Y90Pioneer Hi-Bred International, Inc., PVP 201200238
PI 668310 XB41V13
RJS39003 X Pioneer P94Y90Pioneer Hi-Bred International, Inc., PVP 201300252
PI 668313 XB47H13
RJS39003 X Pioneer P94Y70Pioneer Hi-Bred International, Inc., PVP 201300255
RJS47012 PI 665351
RJS39003 X Pioneer P94Y60Pioneer Hi-Bred International, Inc., PVP 201200235
XB41V13 PI 668310
RJS39003 X Pioneer P94Y90Pioneer Hi-Bred International, Inc., PVP 201300252
XB45J12 PI 665350
RJS39003 X Pioneer P94Y60Pioneer Hi-Bred International, Inc., PVP 201200234
XB47H13 PI 668313
RJS39003 X Pioneer P94Y70Pioneer Hi-Bred International, Inc., PVP 201300255






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