PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Koval`ov Volodymyr Hryhorovych, Zaitsev Oleksii Borysovych,
also searched as: кастилииа
10 August 2026
The hybrid belongs to the mid-early maturity group, plant height is 150–170 cm. The plants possess lodging resistance and are intended for cultivation in the Forest-Steppe and Steppe zones.
Seeds are characterized by an oil content in the range of 49–52%. The variety possesses resistance to broomrape 6+ races (A-F+), high field resistance to downy mildew, and tolerance to Phomopsis and Sclerotinia.
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.
№ 11017163
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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MAS SEEDS
Nearby in the species list Karolina, KARRERA SLP, Kasar, Kash, Kaskad, Kaskara, Kasol, Kasol PR, Kaspar F1, Kastor, Kasyope, Katarina, Kateryna, Katia, Katon, Katrin, Kavissos, KB 487, KB2463, KC2401