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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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Record for Cultivar ST2250

CultivarSynonymsMaternal Parent X Paternal ParentCommentGoogle Search (New Window)
ST2250 Unspecified X UnspecifiedScour Google For This Line

Records Containing ST2250

CultivarSynonymsMaternal Parent X Paternal ParentComment
21030R017 ST1590 X ST2250
21052 ST2250 X 90676A
45270 ST2250 X 21721
90676 ST2250 X G40-3P9392
90676A ST2250 X G40-3P9392
90753 ST2250 X 90682
AG2903 ST2250 X [ Asgrow A4593 x ( Asgrow 3431 ( 2 ) x ( Asgrow 3242 x MON40-3-2 ) ) ]
AGK23603 ST2250 X [ Asgrow A4539 x ( Asgrow 3431 ( 2 ) x ( Asgrow 3242 x MON40-3-2 ) ) ]
AGK26602 ST2250 X [ Asgrow A4593 x ( Asgrow 3431 ( 2 ) x ( Asgrow 3242 x MON40-3-2 ) ) ]
PI 592541 Pioneer P9255
CM293 X ST2250Pioneer Hi-Bred International, Inc., PVP 9600057
PI 595697 Pioneer P9233
CM293 X ST2250Pioneer Hi-Bred International, Inc., PVP 9600382
PI 602384 Pioneer P91B91
Pioneer P9172 X [ ST2250 x ( Pioneer P9392 ( 2 ) x MON40-3-2 ) ]Pioneer Hi-Bred International, Inc., PVP 9800057
PI 602385 Pioneer P92B01
Pioneer P9172 X [ ST2250 x ( Pioneer P9392 ( 2 ) x MON40-3-2 ) ]Pioneer Hi-Bred International, Inc., PVP 9800058
PI 602390 Pioneer P92B71
[ Pioneer P9273 x ( ( MO304 x Asgrow A3127 ) x ( Asgrow 3733 x Resnik ) ) ] X [ ST2250 x ( Pioneer P9342 x ( Pioneer 9341 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 9800063
PI 606732 Pioneer P90B93
Pioneer P9132 X [ Pioneer P9244 x ( ST2250 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 9900090
PI 606734 Pioneer P92B05
Pioneer P9172 X [ ST2250 x ( Pioneer P9392 ( 2 ) x MON40-3-2 ) ]Pioneer Hi-Bred International, Inc., PVP 9900092
PI 606735 Pioneer P90B72
Pioneer P9042 X [ Pioneer P9172 x ( ST2250 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 9900097
PI 606736 Pioneer P91B52
Pioneer P9151 X [ Pioneer P9244 x ( ST2250 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 9900098
PI 606737 Pioneer P91B02
Pioneer P9132 X [ Pioneer P9244 x ( ST2250 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 9900099
PI 606741 Pioneer P93B25
Pioneer P9244 X [ ST2250 x ( Pioneer P9392 ( 2 ) x MON40-3-2 ) ]Pioneer Hi-Bred International, Inc., PVP 9900103
PI 606742 Pioneer P90B31
Pioneer P9007 X [ Pioneer P9172 x ( ST2250 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 9900104
PI 610244 Pioneer P92B74
MO12557 X [ ST2250 x ( Pioneer P9392 ( 2 ) x MON40-3-2 ) ]Pioneer Hi-Bred International, Inc., PVP 200000034
PI 612446 Pioneer P92B36
ST2250 ( 2 ) X ( Pioneer P9392 ( 2 ) x MON40-3-2 )Pioneer Hi-Bred International, Inc., PVP 200000111
PI 615537 Pioneer P90B11
Pioneer P9007 X [ Pioneer P9172 x ( ST2250 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200100060
PI 615540 Pioneer P91B92
ST2250 X Asgrow A1900Pioneer Hi-Bred International, Inc., PVP 200100063
PI 615562 Pioneer P93B72
Pioneer P93B82 X [ W30132-004 x ( ST2250 x ( Pioneer P9342 x ( Pioneer 934 ( 2 ) x MON40-3-2 ) ) ) ]Pioneer Hi-Bred International, Inc., PVP 200100071
PI 630928 Pioneer P90B51
Pioneer P90B43 X [ Pioneer P9132 x ( Pioneer 9172 x ( ST2250 x G40-3P9392 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200200098
PI 630929 Pioneer P90B74
Pioneer P90B74 X [ Pioneer P9132 x ( Pioneer 9172 x ( ST2250 x G40-3P9392 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200200099
PI 634746 Pioneer P91M51
Pioneer P9071 X [ Pioneer P9132 x ( Pioneer 9172 x ( ST2250 x G40-3P9392 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200400085
PI 634749 Pioneer P90M20
Pioneer P90B43 X [ Pioneer P9172 x ( ST2250 x G40-3P9392 ) ]Pioneer Hi-Bred International, Inc., PVP 200400088
PI 636743 Pioneer P93M01
[ Pioneer P9322 x ( ST2250 ( 2 ) x G40-3P9392 ) ] X Pioneer P93B01Pioneer Hi-Bred International, Inc., PVP 200500078
PI 642327 Pioneer P92M03
( Pioneer P9151 x ST2250 )  X [ ST1570 x ( Asgrow A1900 x ( Pioneer P9304 x ( Pioneer 9412 x ( Asgrow 4715 x G40-3P9392 ) ) ) ) ]Pioneer Hi-Bred International, Inc., PVP 200600075
PI 642329 Pioneer P92M51
[ ST2250 x ( Pioneer P9392 x Pioneer 9321 ) ] X [ Pioneer P93B82 x ( Pioneer 9273 x ( ( MO304BR x Asgrow A3127 ) x ( Asgrow 3733 x Resnik ) ) x ( ST2250 x ( Pioneer 9342 x G40-3P9341 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200600077
PI 646163 Pioneer P90M80
Pioneer P92B12 X [ Pioneer P90A07 x ( Pioneer 90B43 x ( Pioneer 9007 x ( Pioneer 9172 x ( ST2250 x G40-3P9392 ) ) ) ) ]Pioneer Hi-Bred International, Inc., PVP 200700096
PI 646164 Pioneer P90M92
Syngenta S10-F2 X [ Pioneer P93B82 x ( ( Pioneer 9273 x ( ( CM304BR x Asgrow A3127 ) x ( Asgrow 3733 x Resnik ) ) ) ) x ( ST2250 x ( Pioneer 9342 x G40-3P9341 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200700097
Pioneer P90B11 PI 615537
Pioneer P9007 X [ Pioneer P9172 x ( ST2250 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200100060
Pioneer P90B31 PI 606742
Pioneer P9007 X [ Pioneer P9172 x ( ST2250 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 9900104
Pioneer P90B51 PI 630928
Pioneer P90B43 X [ Pioneer P9132 x ( Pioneer 9172 x ( ST2250 x G40-3P9392 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200200098
Pioneer P90B72 PI 606735
Pioneer P9042 X [ Pioneer P9172 x ( ST2250 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 9900097
Pioneer P90B74 PI 630929
Pioneer P90B74 X [ Pioneer P9132 x ( Pioneer 9172 x ( ST2250 x G40-3P9392 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200200099
Pioneer P90B93 PI 606732
Pioneer P9132 X [ Pioneer P9244 x ( ST2250 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 9900090
Pioneer P90M20 PI 634749
Pioneer P90B43 X [ Pioneer P9172 x ( ST2250 x G40-3P9392 ) ]Pioneer Hi-Bred International, Inc., PVP 200400088
Pioneer P90M80 PI 646163
Pioneer P92B12 X [ Pioneer P90A07 x ( Pioneer 90B43 x ( Pioneer 9007 x ( Pioneer 9172 x ( ST2250 x G40-3P9392 ) ) ) ) ]Pioneer Hi-Bred International, Inc., PVP 200700096
Pioneer P90M92 PI 646164
Syngenta S10-F2 X [ Pioneer P93B82 x ( ( Pioneer 9273 x ( ( CM304BR x Asgrow A3127 ) x ( Asgrow 3733 x Resnik ) ) ) ) x ( ST2250 x ( Pioneer 9342 x G40-3P9341 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200700097
Pioneer P91B02 PI 606737
Pioneer P9132 X [ Pioneer P9244 x ( ST2250 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 9900099
Pioneer P91B52 PI 606736
Pioneer P9151 X [ Pioneer P9244 x ( ST2250 x ( Pioneer 9392 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 9900098
Pioneer P91B91 PI 602384
Pioneer P9172 X [ ST2250 x ( Pioneer P9392 ( 2 ) x MON40-3-2 ) ]Pioneer Hi-Bred International, Inc., PVP 9800057
Pioneer P91B92 PI 615540
ST2250 X Asgrow A1900Pioneer Hi-Bred International, Inc., PVP 200100063
Pioneer P91M51 PI 634746
Pioneer P9071 X [ Pioneer P9132 x ( Pioneer 9172 x ( ST2250 x G40-3P9392 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200400085
Pioneer P9233 PI 595697
CM293 X ST2250Pioneer Hi-Bred International, Inc., PVP 9600382
Pioneer P9255 PI 592541
CM293 X ST2250Pioneer Hi-Bred International, Inc., PVP 9600057
Pioneer P92B01 PI 602385
Pioneer P9172 X [ ST2250 x ( Pioneer P9392 ( 2 ) x MON40-3-2 ) ]Pioneer Hi-Bred International, Inc., PVP 9800058
Pioneer P92B05 PI 606734
Pioneer P9172 X [ ST2250 x ( Pioneer P9392 ( 2 ) x MON40-3-2 ) ]Pioneer Hi-Bred International, Inc., PVP 9900092
Pioneer P92B36 PI 612446
ST2250 ( 2 ) X ( Pioneer P9392 ( 2 ) x MON40-3-2 )Pioneer Hi-Bred International, Inc., PVP 200000111
Pioneer P92B71 PI 602390
[ Pioneer P9273 x ( ( MO304 x Asgrow A3127 ) x ( Asgrow 3733 x Resnik ) ) ] X [ ST2250 x ( Pioneer P9342 x ( Pioneer 9341 ( 2 ) x MON40-3-2 ) ) ]Pioneer Hi-Bred International, Inc., PVP 9800063
Pioneer P92B74 PI 610244
MO12557 X [ ST2250 x ( Pioneer P9392 ( 2 ) x MON40-3-2 ) ]Pioneer Hi-Bred International, Inc., PVP 200000034
Pioneer P92M03 PI 642327
( Pioneer P9151 x ST2250 )  X [ ST1570 x ( Asgrow A1900 x ( Pioneer P9304 x ( Pioneer 9412 x ( Asgrow 4715 x G40-3P9392 ) ) ) ) ]Pioneer Hi-Bred International, Inc., PVP 200600075
Pioneer P92M51 PI 642329
[ ST2250 x ( Pioneer P9392 x Pioneer 9321 ) ] X [ Pioneer P93B82 x ( Pioneer 9273 x ( ( MO304BR x Asgrow A3127 ) x ( Asgrow 3733 x Resnik ) ) x ( ST2250 x ( Pioneer 9342 x G40-3P9341 ) ) ]Pioneer Hi-Bred International, Inc., PVP 200600077
Pioneer P93B25 PI 606741
Pioneer P9244 X [ ST2250 x ( Pioneer P9392 ( 2 ) x MON40-3-2 ) ]Pioneer Hi-Bred International, Inc., PVP 9900103
Pioneer P93B72 PI 615562
Pioneer P93B82 X [ W30132-004 x ( ST2250 x ( Pioneer P9342 x ( Pioneer 934 ( 2 ) x MON40-3-2 ) ) ) ]Pioneer Hi-Bred International, Inc., PVP 200100071
Pioneer P93M01 PI 636743
[ Pioneer P9322 x ( ST2250 ( 2 ) x G40-3P9392 ) ] X Pioneer P93B01Pioneer Hi-Bred International, Inc., PVP 200500078
YB17K99 ST1590 X ST2250
YB29S ST2250 X 21028






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