PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Kryvosheieva Olena Vatslavivna, Shepilov Borys Petrovych, Popova Ol`ha Andriivna, Veselyi Vitalii Oleksandrovych, Kuzmyshena Nadiia Viktorivna, Syvenko Valentyna Ivanivna, Makliak Kateryna Mykolaivna, Alad`ina Zoia Kyrylivna, Kyrychenko Viktor Vasylovych,
also searched as: форвард
10 August 2026
The hybrid has a vegetation period of 108–110 days, reaching a height of 175–185 cm. The plant head is slightly convex, semi-pendant or pendant, with a diameter of 16–24 cm. The thousand kernel weight is from 60 to 86 g, with a hull content of 21–22% and a shell thickness of 99.7%. The oil content in the seeds is in the range of 49.7–50.1%, and the yield potential is 41.6–44 c/ha.
The plant possesses high resistance to downy mildew, lodging, shedding, and drought, and is also tolerant to white and gray rot. The hybrid is resistant to sunflower broomrape races A–E. It is intended for cultivation in the Steppe and Forest-Steppe zones, requires adherence to agrotechnology and the application of mineral fertilizers at a plant density of approximately 50 thousand plants/ha.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 05017053
№ 59902
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
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