PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Petran Alexandru-Viorel
also searched as: нестор су
10 August 2026
The hybrid belongs to the mid-early maturity group and is intended for the production of commercial grain within intensive cultivation technologies. The plant is characterized by a semi-erect head position and reaches a height of 170–180 cm. The hybrid grain has a high oil content, reaching 50–51%.
The hybrid's genetic traits provide resistance to herbicides based on tribenuron-methyl, which allows for effective control of broadleaf weeds. The crop demonstrates high adaptability to various agro-climatic zones and is resistant to heat, drought, lodging, and downy mildew infection.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 217056
№ SURO19-1 SU
№ 21039010
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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Nearby in the species list NeoX, Nepall, Neptun, NEPTUNO, Nerak, Nerida AR, NERON, Nerthus, Nestil, Nestor, Neta SU, Nevada, Nevado, Neves CL, NH4M354, NHK 12 M 010, Nhk12m011, Niagara, Nibil, Nick 13