PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Rustica Prograin Genetique SA (FR)
also searched as: алкён рм
10 August 2026
The hybrid belongs to the mid-early group. The plant possesses high drought tolerance and low susceptibility to broomrape, and is also resistant to Phomopsis infection.
The structural features of the inflorescences ensure effective pollination and complete filling of the head without the formation of empty seeds. The thin head with dense parenchyma is capable of rapidly shedding moisture during maturation.
1 jurisdiction
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.
№ 214692
№ 0069250
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list Alcala, Alcantara, ALCAZABA, Alcazar, Alce, Alcor, ALCOTAN, ALCOY, Alcudia, Alcyon, Aldaba, ALDAYA, Aldazor, Aldus, Alectro CLP, Alejo, Aleks, ALEKSANDRA, ALEKSEI, ALELLA