PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Remy ROUANET
also searched as: лг 50797 клп
10 August 2026
The hybrid is intended for use with Clearfield Plus technology and is resistant to imidazolinone herbicides. The plant reaches a height of about 170 cm, the head diameter is approximately 17 cm, and the thousand kernel weight is at the level of 65 grams.
The plant possesses good tolerance to major diseases and high resistance to broomrape races A–G. The hybrid demonstrates a consistently high oleic acid content, high oil yield, and resistance to lodging, showing performance in intensive cultivation conditions.
6 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
breeder code LHA6361/20
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.
№ 216297
№ 216296
№ 215R206
№ 017496_A 017496
№ 4043/621.2016
№ 17039091
№ 0284628
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
Helianthus annuus L. · Sunflower
Revol Benoit
Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Remy ROUANET
Helianthus annuus L. · Sunflower
Helianthus annuus L. · Sunflower
Mais Angevin (FR)
Nearby in the species list LG 50510, LG 50514, LG 50521 CLP, LG 50534, LG 50549 SX, LG 50585, LG 50635 CLP, LG 50662, LG 50689 SX, LG 50797, LG 53.85, LG 5370, LG 5377, LG 5380, LG 5380 M, LG 5381, LG 5385 PR, LG 5390 M, Lg 5398, LG 54 10