PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: пр64е71
10 August 2026
The hybrid is mid-season, with a vegetation period from 116 to 135 days. Plants have a powerful root system, a strong stem, and a large convex head pointing downwards. The thousand kernel weight is 55–65 grams, the oil content in seeds reaches 49%.
The crop possesses high resistance to lodging and drought tolerance. Genetically resistant to downy mildew (race 304), tolerant to phomopsis and broomrape races A–E. Cultivation is carried out using ExpressSun technology, providing resistance to herbicides based on tribenuron-methyl.
4 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 217356
№ 06017029
№ 011573_A 011573
№ 1904/1
№ 0282260
№ 282260
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Helianthus annuus L. · Sunflower
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Nearby in the species list PR64A75, PR64A78, Pr64a82, PR64A85, PR64A88, PR64A94, PR64A95, PR64A97, PR64B24, PR64E43, PR64E83, PR64E89, PR64F20, PR64F30, Pr64f50, Pr64f66, PR64G10, PR64G20073, PR64G20703, Pr64g46