PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid was obtained by the method of interline hybridization using the female line 217 and the male line 626 R. The vegetation period is 116–119 days, plant height reaches 160–165 cm. The heads have a diameter of 20–23 cm.
Seeds are characterized by an oil content of 48–49% and a thousand kernel weight of 58–62 g. Yield, depending on trial conditions, varies from 3387 to 5313 kg/ha. The hybrid possesses resistance to economically significant sunflower diseases and broomrape.
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.
№ 215216
№ A15324
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list DARYL, DATA 120, DATA 82101, Datcha, Davero SU, Davia, Davil, Dayna, Daytona, DD, Deborah, Declic, Dedalo, DEK 8911, DEK 8914, DEK 9003 PROV, Dekan, DEL'TASOL, Delicio CLP, Dellco