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 3 4
10 August 2026
The line is used in breeding research to study seed aging processes, biochemical changes in fatty acid composition, and in vitro embryo culture experiments. It is also used in assessing resistance to the pathogen Diaporthe helianthi.
In studies of combining ability, the line demonstrated a significant negative effect regarding the 1000-kernel weight trait, characterizing it as a weak component in crosses for this trait.
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
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Same species
Helianthus annuus L. · Sunflower
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Helianthus annuus L. · Sunflower
Revol Benoit
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CECOSA
Helianthus annuus L. · Sunflower
Vagvoelgyi Sandor / Sziklai Zoltan
Helianthus annuus L. · Sunflower
Institute of Field & Vegetable Crops (RS)
Nearby in the species list CMS PE621/76, 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 8931-5-4, CMS385, CMS852, Cn9811b, CNA 1, CNA 1B, CNA 2, CNA 2B, CNR 1, Cobalt 2