PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Syngenta Participations,CH
also searched as: сулиано
10 August 2026
The hybrid belongs to the mid-ripening group with a vegetation period of 110–118 days. Plant height is 175–185 cm. The variety is optimized for the application of tribenuron-methyl-based herbicides.
Oil content in seeds reaches 50–55%, the oleic acid share is 86–89%. The hybrid is characterized by high resistance to downy mildew, phomopsis, phoma, sclerotinia and lodging. Plants possess good head pollination and low tendency to shatter.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 299005
№ NX22318
№ 21039076
№ 320-04-01016/2022-11
№ 222R306
№ 55060
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list Sudzhok, Suffix, Sufix, Suho, Suhor, Sukoro, SUL'FOSTAR, Sula, Sulfonor, Sulfosol, SULIKO 777, Sullik, Sully, SULTAN, Sultim, Sumadinac, Sumago, Suman, Sumatik, Sumatra