PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by SINISA JOCIC / SANDRA CVEJIC / GORAN MALIDZA / VLADIMIR MIKLIC / NENAD DUSANIC
also searched as: нс х 498
10 August 2026
The vegetation period of the hybrid is 108–113 days. Plant height reaches 140–160 cm. The head has a convex shape and a diameter of 21–25 cm with 100% seed set. The elongated black seeds have a thousand kernel weight of 60–70 g, an oil content of 48–50%, and a hull content of 21–23%. The yield potential exceeds 45 c/ha.
The hybrid has high resistance to lodging, drought, and shattering. It is resistant to Orobanche races A–G, highly tolerant to Phomopsis, Phoma, and charcoal rot, and resistant to the sunflower moth. It is recommended for cultivation in the Steppe and Forest-Steppe regions with a plant density before harvest of 50–60 thousand plants per hectare.
2 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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 11017056
№ 57463
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 NS-H-27-RM, NS-H-43, NS-H-44, NS-H-45, NS H 4914, NS H 4916, NS H 4918, NS H 4919, NS H 494, NS H 496, NS-H-52, NS H 556, NS H 558, NS-H-6042, NS-H-6043, NS-H-6044, NS-H-6045, NS-H-6046, NS H 6054, NS-H-6059