PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Karapira Serhii Ivanovych, Varenyk Borys Fedorovych,
also searched as: од 1002 а
10 August 2026
The Od 1002 A line serves as a tester for evaluating the combining ability of plants. In scientific literature, it is characterized as one of the most stable components in breeding work.
This material was studied in the context of breeding aimed at obtaining resistance to sulfonylurea herbicides and downy mildew. Direct data on morphological traits, such as maturity group or height, are absent, as the line is not a commercial variety.
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 17939078
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
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Karapira Serhii Ivanovych, Varenyk Borys Fedorovych,
Nearby in the species list Obaska, OBELIX, Obellix, Oberih, Obraia CS, Obranol, Obrion, Ocariol, Od 1001 A, Od 1001 B, Od 1003 B, Od 1008 B, Od 1008A, Od 1014 A, Od 1014 B, Od 1024 B, Od 1024A, Od 1035 B, Od 1036 A, Od 1042 B