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: корсика
10 August 2026
The hybrid belongs to the mid-early group, with a vegetation period of 103–106 days. Plants reach a height of 160–180 cm. The hybrid is adapted to cultivation technologies that allow the use of herbicides.
The plant possesses high resistance to downy mildew, Phomopsis, Phoma, Alternaria, and rust, as well as to broomrape races A–G. The oil content in the seeds is 48–53%.
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.
№ 13039079
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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