PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Syngenta Crop Protection AG, CH
also searched as: си сембри
10 August 2026
The hybrid belongs to the mid-ripening group. The plants are of medium to tall height and possess resistance to lodging. The hybrid type is linoleic, moderately intensive, and optimized for cultivation using Express technology.
The plant possesses genetic resistance to broomrape races A–G. It exhibits tolerance to such diseases as phomopsis, downy mildew, and head white rot. The oil content in the seeds is 50–52%.
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.
№ 4080610
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list SY Provial, SY Revelio, SY Rialto, SY Rigato CLP, SY Rolfi, SY Roseta CLP, SY Salomon CLP, SY Samin, SY Sanbala, SY Santos, SY Shango, SY Slovan, SY Sonora, SY Spartacus, SY Stabilo, SY Starter, SY Strato CLP, SY Subtil, SY Sultan, SY Tabasco