PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Borovs`ka Iryna IUriivna, Petrenkova Vira Pavlivna, Brahin Oleksandr Mykolaiovych, Tymchuk Serhii Mykhailovych, Satarov Oleksandr Zainulovych, Syvenko Oleksandr Anatoliiovych, Popova Ol`ha Andriivna, Kolomatska Valeriia Pavlivna, Syvenko Valentyna Ivanivn
also searched as: злацон
10 August 2026
The vegetation period of the hybrid is 105–106 days. Plant height reaches 160–165 cm, and convex-shaped heads have a diameter of 21–23 cm. The thousand kernel weight is up to 60 g, and oil content in the seeds is at the level of 48.4% with a husk content of 23% and hullability of 99.7%.
The yield potential of the hybrid is 4.73–4.85 t/ha. The plant possesses high resistance to downy mildew, root rots, lodging, and shattering. It is recommended for cultivation in the Steppe and Forest-Steppe zones with a stand density at the time of harvest of 45–60 thousand plants/ha.
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 variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 10017187
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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Nearby in the species list ZL68A, ZL70A, ZL72A, ZL86A, ZL86B, ZL965V, ZL96A, Zlataritsa, Zlatibor, Zlatožltá nízka, Zlyva, Znakhidka, ZO 67, ZO123, ZO139, ZO141, ZO142, ZO37, ZO78, ZO79