PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Interstate Seed Co.
also searched as: супер 25
10 August 2026
The hybrid was introduced in 1995 and was primarily used as a genotype in scientific experiments. The studies covered the plant's response to soil salinity, the effect of fertilizers, oil content accumulation, and resistance to pests, in particular to the bug Nezara viridula.
Under test conditions, the hybrid demonstrated an oil concentration of about 42.73%. Regarding pests, the genotype showed partial susceptibility. There is no data on widespread commercial use or inclusion in modern state registers.
2 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 218011
№ 19930283
№ 0280355
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list Sunstar CLP, Suntec HO CL, Suntex, Suntiger, Suntop, Suntop 268, Suntoro CL, Sunwave, Suoka, Suomi, Superal, Superflor, Supernova, Supernova SU, Superoli, Supersol, Supersun, SUPERSUN ORO, Supporter SU, Suprem