PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Remy Rouane
also searched as: лг 50635 клп
10 August 2026
The hybrid is optimized for use with the herbicide Euro-Lightning Plus and is suitable for conventional, minimum, and no-till cultivation technologies. The plant is medium-tall, reaching a height of approximately 147 cm, the head diameter is approximately 17 cm, and the thousand kernel weight is 73 g.
The variety is characterized by high initial growth vigor and resistance to lodging. Seed oil content reaches 50%. The hybrid possesses high cold tolerance and tolerance to Phomopsis, white rot, charcoal rot, dry rot, Phoma, and new races of downy mildew.
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.
Variety registered as early as 4 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
breeder code LHA364/39 (LG50635 CLP)
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.
№ 216268
№ LG50635CLP
№ 016023_A 016023
№ 14039072
№ 66259
№ 3866/562.2015
№ 320-04-292/2016-11
№ 0284169
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
Remy ROUANET
Helianthus annuus L. · Sunflower
Remy ROUANET
Helianthus annuus L. · Sunflower
Remy ROUANET
Nearby in the species list LG 164 B, LG 50270, LG 50300, LG 50480, LG 50510, LG 50514, LG 50521 CLP, LG 50534, LG 50549 SX, LG 50585, LG 50662, LG 50689 SX, LG 50797, LG 50797 CLP, LG 53.85, LG 5370, LG 5377, LG 5380, LG 5380 M, LG 5381