PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Kyrychenko Maryna Serhiivna, Babych Viktoriia Olehivna, Parii Fedir Mykytovych, Parii Myroslav Fedorovych, Parii IAroslav Fedorovych,
also searched as: амато
10 August 2026
The hybrid is characterized by a yield potential of 52–54 c/ha with an average oil content in seeds of 50–52%. The plant reaches a height of 165–180 cm and has a semi-inclined head with a diameter of 18–24 cm.
The variety possesses high resistance to lodging, drought, and diseases, including rust, phomopsis, phoma leaf spot, and downy mildew. Adapted to mini-till and no-till cultivation technologies.
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.
№ 17039034
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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