PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Syvenko Valentyna Ivanivna, Kolomatska Valeriia Pavlivna, Makliak Kateryna Mykolaiovych, Kyrychenko Viktor Vasylovych,
also searched as: сх ир1203 а
10 August 2026
The variety is used as breeding material or a parental line for the creation of hybrids, rather than as an independent commercial variety for mass cultivation.
Information regarding maturity group, plant height, disease resistance, and other agronomic or morphological traits for this component is absent in official registers and reference books.
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.
№ 12017206
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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Borovs`ka Iryna IUriivna, Andriienko Viktor Valentynovych, Syvenko Oleksandr Anatoliiovych, Kuzmyshena Nadiia Viktorivna, Syvenko Valentyna Ivanivna, Kolomatska Valeriia Pavlivna, Makliak Kateryna Mykolaivna, Kyrychenko Viktor Vasylovych,
Nearby in the species list Skh 772 A, SKh 808 A, Skh 808 A kh Kh 1002 B, Skh 809 A, Skh 82 A, SKh 8282, Skh 908 A, Skh IR10 A, Skh IR1201 A, Skh IR1202 A, Skh IR1401 A, Skh IR2101 A, Skh Od1702 A, Skh Od1801 A, Skh Siv A, Skh ZL 1701 A, SKh25109, Skif KLP, Skipper, Skiril