PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by S.I.G.C.O. RESEARCH Inc. (US)
also searched as: 100 б
10 August 2026
The variety belongs to the very early maturity group, with a vegetation period of approximately 76 days. The plant reaches a height of about 148 cm and has a straight stem with no signs of branching.
The variety possesses high field resistance to Phomopsis and rots. Susceptibility to broomrape and downy mildew is rated as low.
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 right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list 020104, 020147, 020162, 03, 03001, 050, 06, 074E, 10, 100/05, Azovskyi, 10004 R, 1001-1 B, 1001-3 B, 10023 R, 1002B, 1003L, 1004H, 1006 B, 1006 C, 1006L CL