PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Shatsman Dmytro Oleksandrovych
also searched as: пр64г46
10 August 2026
The hybrid belongs to the early-maturing group and is characterized by a plant height above average. The head is semi-pendent, drooping, with a convex structure. The seeds are distinguished by a thin hull and high oil content indices.
The plant possesses high resistance to lodging, good drought tolerance, and the ability to self-pollinate. The hybrid is tolerant to known races of broomrape (A-E) and a number of pathogens, including downy mildew. It exhibits partial tolerance to tribenuron-methyl-based herbicides.
6 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 217366
№ PR64G46
№ 281977
№ 0281977
№ 20070021
№ 07017018
№ 2230/77
№ 322731
№ 1003055
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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PIONEER OVERSEAS CORPORATION
Nearby in the species list Pr64e71, PR64E83, PR64E89, PR64F20, PR64F30, Pr64f50, Pr64f66, PR64G10, PR64G20073, PR64G20703, PR64G53, PR64G60, PR64H01, Pr64h10, PR64H20, PR64H23, PR64H24, PR64H31, PR64H32, Pr64h34