PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Pioneer Overseas Corporation US (USA)
also searched as: пр64й80
10 August 2026
The plant is short, characterized by medium-sized green leaves with medium dentation and absent or weak undulation. Leaf auricles are medium, and the angle between lateral veins is straight or nearly straight. The head is positioned semi-pendulously on an erect stem, and ray florets are medium yellow.
The hybrid belongs to the oilseed type and is characterized by a medium flowering period. In scientific publications, information about this variety is found in the context of research on the nectar productivity of sunflower hybrids.
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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 217388
№ 1021771
№ 011641_A 011641
№ 309435
№ 08017111
№ 282207
№ 0282207
№ 320-04-245/2009-11
№ 1003446
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
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
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Same species
Helianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. · Sunflower
Revol Benoit
Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Helianthus annuus L. · Sunflower
Nearby in the species list Pr64h48, Pr64h52, Pr64h62, PR64H84, PR64H90, PR64H91, PR64J01, Pr64j04, PR64J20, PR64J50, Pr64k83, PR64L10, Pr64l43, PR64LE17, PR64LE21, PR64M60, PR64X37, PR65A01, PR65A22, Pr65h22