PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by SEEDTEC INTERNATIONAL
also searched as: кортес
10 August 2026
The Cortes hybrid belongs to early-maturing oilseed crops intended for classical cultivation technology. The vegetation period is 105–108 days. The plant reaches a height of 160–170 cm, the head diameter is 21–23 cm, the position of the head is semi-pendent.
The oil content of the seeds is 51%, the yield potential reaches 50 c/ha. The hybrid possesses high resistance to lodging, drought, and heat. It has high genetic resistance to broomrape (races A–G+) and a complex of common sunflower diseases.
3 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.
№ 215149
№ 19930259
№ 004136_A 004136
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list Coriolis, Coriste, Coro, COROLA, Coronil, CORRALON, Corrida, Corrivo, Corsa, Corsario, Cortesano, Cortinal, Cortinam, Coryllis, Coseno, Cosmea, Cosmic, Cosmoflor, Cosmopollitan, Cosmos