PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Soper, John
also searched as: пр65а22
10 August 2026
The hybrid belongs to the high-oleic type. Research on this variety is focused on the analysis of fatty acid composition and the determination of the oxidative stability of the resulting oil.
Public data is limited to the biochemical characteristics of the oilseed raw material. Information on agronomic properties, such as maturity group, plant height, resistance to lodging or diseases, is not available in the sources.
2 jurisdictions
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.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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Nearby in the species list PR64J50, Pr64j80, Pr64k83, PR64L10, Pr64l43, PR64LE17, PR64LE21, PR64M60, PR64X37, PR65A01, Pr65h22, PR69A00, PR702, PR720, PR741, PR754, Praia, Pralino, Praveks, Precia