PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION US
also searched as: п64хх167
10 August 2026
The hybrid belongs to the mid-early maturity group; the development cycle is about 118 days. Plants are characterized by balanced growth and have a convex, semi-pendant head. The variety is distinguished by high early growth vigor and good uniformity of crops; it is adapted to conditions with lower soil fertility.
The plant possesses tolerance to downy mildew, phomopsis, and head and stem sclerotinia, and is also resistant to downy mildew races 100, 304, 307, 314, 334, 703, 710, 704, 714 and broomrape races A–E. The primary purpose of the crop is the production of high-oleic vegetable oil.
5 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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 217223
№ 020257_A 020257
№ 4066236
№ 53688
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 P64HE34, P64he39, P64HE418, P64HH02, P64HH07, P64hh112, P64hh116, P64HH123, P64hh132, P64HH150 , P64HH197, P64HH404, P64HH70, P64HH83, P64HH86, P64HH98, P64HP630, P64L91, P64LC09, P64lc53