PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION US
also searched as: п63хх165
10 August 2026
The hybrid belongs to the early-maturing group and is characterized by medium or high stem height. The head has a convex shape and a semi-pendent position.
The plant possesses good resistance to lodging. Race-specific resistance to downy mildew is noted, as well as low susceptibility to head and stem sclerotiniosis, phomopsis, and verticillium wilt.
This variety is a conventional high-oleic hybrid. Oil content is very high, the share of oleic acid exceeds 90-92.5%.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 217177
№ 020256_A 020256
№ 4066235
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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Same species
Helianthus annuus L. · Sunflower
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PIONEER OVERSEAS CORPORATION
Helianthus annuus L. · Sunflower
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION US
Nearby in the species list P63HE143, P63HE177, P63HE186, P63HE189, P63HE203, P63hh111, P63HH120, P63HH135, P63HH142, P63HH143, P63HH167, P63HH174, P63HH194, P63HH212, P63HH69, P63HH79, P63HH97, P63le113, P63le13, P63LE166