PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Miklic Vladimir, Dusanic Nenad, Malidza Goran, Cvejic Sandra, Jocic Sinisa,
also searched as: нс х 2649
10 August 2026
The hybrid is intended for cultivation using the technology for controlling broad-leaved weeds with sulfonylurea herbicides. The vegetation period is 104–109 days with a plant height of 160–180 cm. The genetic yield potential reaches 48 c/ha.
Oil content in seeds varies from 48 to 50% with a huskiness of 22–24% and a thousand kernel weight of 60–70 g. The plants have a well-developed root system, medium stem thickness, thin head, and leafiness of 28–30 leaves.
The hybrid possesses resistance to five races of broomrape (A-E) and to all races of downy mildew. The resistance level to phoma is estimated at 9 points, to rust, phomopsis, and alternaria at 8 points, and to the sunflower moth at 9 points.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 12017129
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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Same species
Helianthus annuus L. · Sunflower
Soper, John
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Helianthus annuus L. · Sunflower
Dusanic Nenad, Miklic Vladimir, Malidza Goran, Cvejic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
Helianthus annuus L. · Sunflower
Miklic Vladimir, Dusanic Nenad, Malidza Goran, Cvejic Sandra, Jocic Sinisa,
Nearby in the species list Ns-h 170, NS H 1749, NS H 1752, NS H 187, NS H 195, NS-H-2017, NS H-2063, NS H 256, NS H 258, NS-H-26-RM, NS H 2652, NS H 26749, NS H 26752, NS-H-27-RM, NS-H-43, NS-H-44, NS-H-45, NS H 4914, NS H 4916, NS H 4918