PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Reva IAroslav Mykolaiovych
also searched as: обрион
10 August 2026
Medium-early hybrid with a vegetation period from emergence to maturity of 105–108 days. The plant reaches a height of 170–180 cm. The heads are convex in shape, semi-inclined, with a diameter of 22–24 cm. The thousand kernel weight is 50–80 g, the husk content is 20–23%, and the hullability is 99%.
The oil content in the seeds is 49–51%, and the yield potential reaches 52 c/ha. The hybrid possesses high resistance to downy mildew and broomrape races A, B, C, D, E, F, G. It is characterized by drought tolerance, frost resistance, resistance to lodging, and competitiveness against weeds.
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.
№ 19039018
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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Nearby in the species list OB-19, OB 724, OB1014, OB1160, Obaska, OBELIX, Obellix, Oberih, Obraia CS, Obranol, Ocariol, Od 1001 A, Od 1001 B, Od 1002 A, Od 1003 B, Od 1008 B, Od 1008A, Od 1014 A, Od 1014 B, Od 1024 B