PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by A. Piskov, P. Ivanov, I. Ivanova, P. Petrov, P. Shindrova, M. Hristov, D. Petakov, V. Encheva, L. Nikolova, G. Georgiev
also searched as: апис
10 August 2026
The hybrid is a plant 150–170 cm tall with a developed root system penetrating the soil up to 2.5 m. The thousand kernel weight is 55–70 g with an oil content of 50–53% and a hulliness of 20–22%. The yield potential of the crop reaches 55 c/ha.
The plant possesses high resistance to lodging, shattering, and drought. The hybrid is characterized by resistance to downy mildew, alternaria blight, phoma leaf spot, phomopsis, rust, sunflower moth, and 6 races of broomrape (A–F+).
1 jurisdiction
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.
№ 1953/12
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list AP218, AP303, AP308, AP309, AP310, AP311, AP313, AP404, Aperador, Apétil, Apisol, Apollo, Apolo, Apolon, Apolonia CS, Apria, APS57, APSF 32, APSF60, APSF77