PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Miladinovic Dragana, Radeka Ilija, Dedic Bosko, Jockovic Milan, Cvejic Sandra, Jocic Sinisa,
also searched as: нс х 7901
10 August 2026
The early-maturing hybrid is characterized by intensive growth in the initial stages, a strong stem, and a convex head shape. The vegetation period is 90–100 days, and plant height is within the range of 120–130 cm.
Medium-sized seeds contain 48–50% oil at 23–25% moisture. The hybrid possesses complex resistance to downy mildew (races A–G), rust, Phomopsis, various rots, and fungal infections of leaves and stems, and also demonstrates lodging resistance.
The plant is noted for high drought tolerance. The recommended plant density at the time of harvest is from 45 to 60 thousand plants per hectare, depending on the cultivation region.
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.
№ 17039154
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 7822, NS H 7828, NS H 7846, NS H 7847, NS H 7882, NS H 7883, NS H 7884, NS H 7898, NS H 7899, NS H 7900, NS H 7902, NS H 7916, NS H 7917, NS H 7963, NS H 7969, NS H 8001, NS H 8002, NS H 8003, NS H 8004, NS H 8005