PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Brahin Oleksandr Mykolaiovych, Makliak Kateryna Mykolaivna, Kyrychenko Viktor Vasylovych,
also searched as: мх 524 а
10 August 2026
The object is classified as a sunflower parental component. This material is used exclusively for breeding work and is not intended for large-scale commercial production.
Agronomic and biological characteristics, such as maturity group, plant height, or disease resistance, are not available in public sources due to the specific nature of the object's use as a breeding line.
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.
№ 09017282
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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Brahin Oleksandr Mykolaiovych, Makliak Kateryna Mykolaivna, Kyrychenko Viktor Vasylovych,
Nearby in the species list Mister, Mistral, Mito, MK 2085 A, MK 2085 B, MKh 1008 V, MKh 190 A, Mkh 215 A, MKh 2205, MKh 3310, Mkh 524 B, Mkh 845 A, MN 11357, MN 4318, MN 5203, MN 5319, MN 6219, MN 7261, MN 7262, MN 7268