PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: пр64х52
10 August 2026
The plant leaves are of medium size, green in color, have slight rugosity and fine teeth along the edges. The leaf auricles are small, and the angle between the lateral veins is obtuse. The inflorescence is located on a wide curved stem, and the shape of the seed-bearing part of the head is flat.
The hybrid belongs to the early-maturing category, which is manifested in early flowering. The seeds have a flat shape. Available materials lack quantitative indicators of product quality and information on resistance to specific diseases.
2 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 217381
№ 011902_A 011902
№ 320-04-258/2010-11
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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PIONEER OVERSEAS CORPORATION
Helianthus annuus L. · Sunflower
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Helianthus annuus L. · Sunflower
Nearby in the species list PR64H23, PR64H24, PR64H31, PR64H32, Pr64h34, Pr64h37, PR64H41, Pr64h42, Pr64h47, Pr64h48, Pr64h62, PR64H84, PR64H90, PR64H91, PR64J01, Pr64j04, PR64J20, PR64J50, Pr64j80, Pr64k83