PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Institute of Field & Vegetable Crops (RS)
also searched as: кмс в 8931 5 4
10 August 2026
The line possesses the cytoplasmic male sterility trait and is used in breeding programs as a female parent. It is not a commercial variety and represents specialized genetic material.
The thousand kernel weight of the line is approximately 48.07 g. The line was used in scientific research related to the study of combining ability, fatty acid content, as well as seed aging processes and their water absorption dynamics.
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 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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Helianthus annuus L. · Sunflower
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Institute of Field & Vegetable Crops (RS)
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USDA BELTSVILLE
Nearby in the species list CMS PE777/76, CMS PE852/76, CMS PE900-76, CMS PE91/76, CMS PEREDOVIK, CMS PM 879/84C, CMS PM875, CMS PM877, CMS-V-110, CMS V 8931-3-4, CMS385, CMS852, Cn9811b, CNA 1, CNA 1B, CNA 2, CNA 2B, CNR 1, Cobalt 2, Cobalt Ii