PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Kucheryava Olena Ivanivna, Hyske Ivan Mykolayovich, Buchuchanu Mikhail Ivanovich,
also searched as: талмаз
10 August 2026
The plant reaches a height of 170–180 cm and forms heads with a diameter of 18–21 cm. The thousand kernel weight is 65–70 g, and the oil content in seeds is in the range of 51–55%. The yield potential of the hybrid is estimated at 42–52 c/ha.
The hybrid possesses high resistance to phomopsis, sclerotinia, phoma, grey mold, and new races of downy mildew. It is adapted to intensive cultivation technologies, including No-till and Mini-till, and there are modifications suitable for the "Express" (SUMO) technology.
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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 54698
№ 10017125
№ 0282549
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 Tahiti CLP, Taide, Taifun, Taiher, Tailer, Taim, Takoma, Talento, Talis, Tallan, Talmaz CL, TALOC, Talon, Tamara CL, Tamina CL Plus, Tamir, Tandem M, TANGO, Tango ST, Tangosol