PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Saaten Union, RO
also searched as: алекса су
10 August 2026
The hybrid reaches a height of 150–175 cm and is characterized by a nodding or semi-nodding head shape. Seed oil content is 47–50%. The plant possesses resistance to lodging and shedding, and also demonstrates high tolerance to drought and heat.
The variety possesses genetic resistance to Orobanche races A-G and good resistance to major diseases, including Phomopsis, Sclerotinia and powdery mildew. The SU index in the name indicates resistance to sulfonylurea herbicides, which allows for weed control after emergence.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 214696
№ SURO16-2SU
№ 18039115
№ 320-04-1677/2019-11
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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Novartis Seeds AG (CH)
Nearby in the species list Aldazor, Aldus, Alectro CLP, Alejo, Aleks, ALEKSANDRA, ALEKSEI, ALELLA, Alesia, Alex, Alexandra, Alexandra PR, Alexis, ALEYA, Alfa, Alfar, Alfatic, Alfeo, Alfeo SU, ALGOR