PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Rene Baratin
also searched as: велком
10 August 2026
The hybrid is mid-maturing, with a vegetation period ranging from 106 to 115 days. The plant is characterized by compactness, high initial growth vigor, and a developed root system. The head is large, slightly convex, and inclined.
The potential yield reaches 51.1 c/ha with an oil content in seeds of approximately 50.1%. The hybrid possesses high resistance to lodging and shattering, as well as moderate drought tolerance and the ability to withstand temperature fluctuations.
Resistance to Phomopsis, Phoma, white rot, Verticillium wilt, and downy mildew is noted. It shows resistance to 5 races (A–E) of broomrape.
3 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.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 218246
№ 1003984
№ 320-04-619/2010-11
№ 10017081
№ 55556
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
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Nearby in the species list W321, W544, W9721qm, W9903, Walcer, Waldo, Walk, Wallaby, Warholl, Waterlo CLP, Wendy, Wielkopolski, Willy, Winner, WO 1341 R, Wolverine, WONDER, Wonder CLP, WTA 1, WTB 1