PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The variety belongs to the group of classic high-oil varieties and has been used as source material for breeding in various countries. Seed oil content varied from 40–41 % to 50–52 % depending on the stages of variety renewal.
The plant possesses resistance to race B of broomrape and also exhibits resistance to rust and sunflower moth. In modern practice, the variety is considered an object of breeding history and a source of valuable traits for the creation of new sunflower lines.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 543
№ 000657
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 VN24E157R, VN25E165R, VN25E20A, VN25E43A, VN25E6261A, VN25M163R, VN25M164R, VN25M39A, VN25M40A, VN25M4293A, VNIMK 8931, VO 1M, VO 2B, VOD35V, VOD68V, VOD72V, Voin, Vokil, Vol 55 V, Volcan ST