PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Yatsenko Halyna Ivanivna, Yatsenko Viktor Viktorovych,
also searched as: хектор
10 August 2026
The hybrid belongs to high-oleic sunflower varieties. In the course of scientific research under specific fertilizer application rates, the plant head diameter was about 14.3 cm.
Precise characteristics of plant height, maturity group, and disease resistance indicators are not defined in available scientific publications. The hybrid is primarily used as an object for studying the influence of growing conditions and fertilization systems on yield and fatty acid composition of oil.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 06316004
№ 08017039
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list HBE5003, HC 109, HC1, HCE5005, HCE5006, HE 72, HE 85512, Hector, Hedge SU, HEIZ0003, HEL-27R, Helena, Helesun SU, Helia Top, Heliabel, Heliabest, Heliabon, Heliaboss, Heliabut, Heliacan