PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Dedic Bosko, Imerovski Ivana, Miladinovic Dragana, Cvejic Sandra, Jocic Sinisa,
also searched as: нс х 7634
10 August 2026
The hybrid belongs to the early-maturing group with a growing season of 105–108 days. Plant height varies from 160 to 180 cm. The recommended plant density at the time of harvest is 58,000–60,000 plants per hectare.
The genetic yield potential of seeds exceeds 55 c/ha with an oil content of 45–47%. The hybrid is resistant to all races of downy mildew, rust, sunflower moth, and broomrape, and also possesses tolerance to drought and diseases causing leaf and stem spotting.
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.
№ 15039034
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 6934, NS H 6960, NS H 6962, NS H 6963, NS H 7037, NS H 7256, NS H 7258, NS H 7370, NS H 7618, NS H 7624, NS H 7637, NS H 7640, NS H 7735, NS H 7736, NS H 7738, NS H 7746, NS H 7749, NS H 7749 SUMO, NS H 7802, NS H 7804