PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Remy ROUANET
also searched as: лг50559 скс
10 August 2026
The hybrid is characterized by medium height with an average plant height of 161 cm. The head has an average diameter of about 16.7 cm, the thousand kernel weight is 60 g. The crop possesses high early vigor and stable productivity with high oil content in the seeds.
The plant demonstrates high resistance to major diseases, including Phomopsis, Phoma, charcoal rot, and white mold, as well as tolerance to brown rust and downy mildew. Resistance to lodging is rated as high. Recommended plant density at the time of harvest is from 45 to 55 thousand plants per hectare, depending on the moisture level.
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 LHA5265/50
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.
№ 216251
№ 216252
№ 019216_A 019216
№ 219R141
№ 19039052
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 LG50540 CLP, LG50541 CLP, LG50542, LG50545 CLP, LG50547, LG50550 CLP, LG50551 CLP, LG50554 CLP, LG50557 CLP, LG50558 CLP, LG50564 CLP, LG50569 SX, LG50572 CLP, LG50573, LG50574, LG50579 SX, LG50582 CLP, LG50585xxx, LG50586 CLP, LG50588 CL