PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Remy ROUANET
also searched as: лг50501 клп
10 August 2026
The hybrid is mid-early, with a vegetation period of 120–130 days. The plants are medium-height, reaching about 160 cm, and the head diameter is approximately 15.7 cm. The thousand kernel weight ranges from 68–72 g.
The variety possesses the highest genetic resistance to broomrape races A–G+ (SUNEO technology). It exhibits tolerance to phoma, phomopsis, charcoal rot, and white rot, as well as genetic resistance to new races of downy mildew. It is characterized by high drought tolerance and lodging resistance.
5 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.
breeder code LHA6263/02
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 216222
№ 020280_A 020280
№ 4759/852.2019
№ 19039056
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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Helianthus annuus L. · Sunflower
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Nearby in the species list LG50479 SX, LG5047SX, LG50481, LG50485, LG50486, LG50487 CLP, LG50489 SX, LG50494, LG50497, LG50500, LG50503 CLP, LG50504, LG50505, LG50509Sx, LG50511 CLP, LG50512, LG50513, LG50515, LG50517, LG50520