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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.

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

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
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 PI 548533
Lincoln (2) X RichlandSelection
Columbus PI 548538
C1069 X Clark
Cutler PI 548547
C1069 X Clark
K62-7221 PI 548538
C1069 X Clark
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
L68-0376 Clark X PI 84946-2
L69L-208 Clark X ( Hawkeye x Lee )
MD71-407 PI 548598
Clark X D64-4731
Miles PI 548598
Clark X D64-4731
Provar PI 548608
Harosoy X Clark
Rampage PI 548609
Clark X Chippewa
S54-1714 L49-4091 X Clark
S57-4264 S54-1714 X Clark
S57-4319 S54-1714 X Clark
S59-2504 Selection from ClarkRadiation mutant from Clark
S7-4362 S4-1714 X Clark
SS65-5702 Clark X ( Scott (2) x Peking )
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
Wirth PI 548610
Clark X Chippewa

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