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Uniform Soybean Tests 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 this list was based on participants in the Soybean Uniform Trials, 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 the Excel spreadsheet to submit your pedigree data.

To find the immediate parents of a line or cultivar tested in the Uniform Soybean Tests, 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.

Looking for a specific strain or cultivar?Click here to download all parentage information.
Browse the C Section of Alphabetical Strain List
Browse Full Alphabetical List of All Strains

Record for Cultivar Clark

CultivarSynonymsMaternal Parent X Paternal ParentCommentGoogle Search (New Window)
Clark PI 548533
Lincoln (2) X RichlandSelectionScour Google For This Line

Records Containing Clark

CultivarSynonymsMaternal Parent X Paternal ParentComment
A5-7823 Adams X Clark
A59-619 Clark X Chippewa
A61-1051 PI 548608
Harosoy X Clark
A62-5405 PI 548609
Clark X Chippewa
A62-5407 PI 548610
Clark X Chippewa
A62-5432 Clark X Chippewa
AP68-1016 Clark (5) X PI 84946-2
AP68-1022 Clark (5) X PI 84946-2
AP68-1119 Clark (5) X PI 84946-2
AP68-1216 Clark (5) X PI 84946-2
AX50F40-2 Hawkeye X Clark
AX50F58-2 Hawkeye X Clark
AX58-58-1 Harosoy X Clark
AX58P23-2 Harosoy X Clark
AX58P39-3 Harosoy X Clark
C1255 Harosoy X Clark
C1270 Mandarin (Ottawa) X Clark
C1273 Mandarin (Ottawa) X Clark
C1276 Mandarin (Ottawa) X Clark
C1278 PI 548547
C1069 X Clark
C1282 C1069 X Clark
C1306 C1069 X Clark
Clark 63 PI 548532
( Clark (5) x L49-4091X ( Clark (6) x Blackhawk )
Columbus PI 548538
C1069 X Clark
Cutler PI 548547
C1069 X Clark
D63-6292 Lee (2) X ( Clark (2) x T109 )
D64-4731 Lee (2) X ( Clark (2) x PI 84631 )
K62-7221 PI 548538
C1069 X Clark
L11 ( Clark (6) x T201X ( Clark (6) x T145 )
L15 Wayne (6) X Clark 63
L22 PI 518672
Williams (6) X ( Clark (6) x T117 )CV-223
L57-0034 Clark X Adams
L57-0035 Clark X Adams
L57-2222 PI 548628
L49-4091 X ClarkCV-51
L57-2276 L49-4091 X Clark
L57-2322 L49-4091 X Clark
L57-2324 L49-4091 X Clark
L57-2396 L49-4091 X Clark
L58g-122R Clark (5) X Blackhawk
L61-1112 Clark (3) X T117
L62-1251 Clark (6) X T117
L62-1926 Clark (2) X PI 86024
L62-1932 Clark (6) X PI 86024
L63-3534 ( Clark (6) x T201X ( Clark (6) x T145 )
L66-531 ( Clark (6) x PI 86024X ( Clark (6) x T175 )
L66L-310 Clark 63 X L57-9819
L66L-333 Clark 63 X L57-9819
L67-533 Clark (6) X Higan
L67-592 Clark (6) X Higan
L68-0376 Clark X PI 84946-2
L69-4143 [ L15 (5) x ( ( Clark (6) x T201 ) x ( Clark (6) x T145 ) ) ] X (Wayne (10) x Kanrich)
L69L-208 Clark X ( Hawkeye x Lee )
L7 Clark (8) X Blackhawk
L70-4180 L12 X ( Clark 63 (7) x Kanrich )
L73-811 Selection from ClarkParentage uncertain
L78L-449 [ ( ( Hill x Dyer ) x ( Clark x Harosoy ) ] X Essex
L8 Clark (6) X L49-4091
L9 Clark (6) X Chief
Lambert PI 562373
[ Evans x ( ( Wayne (6?) x Clark 63 ) x Amsoy 71 ) ] X [ ( Merit x ( Traverse x PI 196163 ) ) x Hodgson 78 ]PVP 9200243
Land O Lakes 4102 Land O' Lakes 4102
[ Mack x Wayne x ( Clark x Adams ) ] X Cutler
Land O Lakes Max Land O' Lakes Max
[ Wayne x ( Clark x Adams ) ] X Cutler
LS77-952 Essex X Clark 63
MD71-407 PI 548598
Clark X D64-4731
Miles PI 548598
Clark X D64-4731
Parker PI 562374
[ ( Corsoy x Wayne ) x ( Mack x ( Wayne x ( Clark x Adams ) ) ) ] X DawsonPVP 9200244
Peterson 0877 ( Clark x Chippewa 64X Corsoy
Pioneer P0877 ( Clark x Chippewa 64X Corsoy
Provar PI 548608
Harosoy X Clark
Rampage PI 548609
Clark X Chippewa
S0645 ( Blackhawk x ClarkX ( Adams x Clark )
S0646 ( Adams x ClarkX Mandarin (Ottawa)
S3 ( Clark 63 x L46-2132-A1+D58824 (2) ) X ( L49-4091 x Clark (7) )
S4 S3 X [ S62-4064 x ( Clark (3) x Kanrich ) ]
S54-1714 L49-4091 X Clark
S57-4264 S54-1714 X Clark
S57-4319 S54-1714 X Clark
S57-5343 Clark (3) X S54-1714
S59-2504 Selection from ClarkRadiation mutant from Clark
S6 L61-1112 X [ Wayne (4) x ( Clark (3) x Kanrich ) ]
S62-4064 Clark (3) X L46-1503
S62X30 ( Clark (2) x L46-1503X [ ( Clark 63 x L46-2132 (2) ) x ( L46-2132 x ( Clark x Kanrich ) ) ]
S7 L61-1112 X [ Wayne (4) x ( Clark (3) x Kanrich ) ]
S7-4362 S4-1714 X Clark
S7-5343 Clark (3) X S4-1714
SL-1 ( Clark (3) x BlackhawkX ( Clark ( 3 ) x S4-1714 )
SL1-H ( Clark (5) x L49-4091X ( Clark (6) x Blackhawk )
SL13 L12 X ( Clark 63 (7) x Kanrich )
SL14 L12 X ( Clark 63 (7) x Kanrich )
SRF 400 SRF-400
PI 548682
Clark 63 (7) X D61-5141Soybean Research Foundation
SS65-5702 Clark X ( Scott (2) x Peking )
Ts72-824 Bethel X Clark 63
U57139 Beeson X Clark 63
U80-70070 Bonus X [ Wayne x ( Clark x Adams ) ]
V68-2331 York X Clark
W61S-191 Norchief X Clark
W63S-177 W50S-3386 X Clark
W63S-179 W50S-3386 X Clark
W63S-184 W50S-3386 X Clark
W63S-236 W50S-3386 X Clark
Wayne PI 548628
L49-4091 X Clark
Will PI 518672
Williams (6) X ( Clark (6) x T117 )
Wirth PI 548610
Clark X Chippewa

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