PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by TEODORESCU ANDREEA
also searched as: дс11 15су
10 August 2026
The hybrid belongs to the mid-late maturity group. The duration of the growing season is from 100 to 108 days according to the originator; during trials in the Middle Volga region, a value of 129 days was recorded.
The plant reaches a medium to tall height; branching is absent. The head is convex in shape with a downward tilt at a 45-degree angle; the head diameter is 22–25 cm. The thousand kernel weight is in the range of 55–60 g.
Under field conditions, resistance to rust is rated as medium; no infection with gray mold or dry rot was observed. The hybrid is adapted to the SULFO protection system.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 74305
№ 17039197
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 DS 78 V, DS 8 B, DS 83 A, DS 87 V, DS 88 V, DS L401CP, DS01S, DS02S, DS03S, DS10216IR, DS20116SU, DS33A kh DS53B, DS33ADS53B, DS83A kh DS58B, DS83ADS58B, DS9-15IR, DSH 101 CL, DSH 403, DSH307CL, DSH311CL