PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Remy Rouane
also searched as: лг5492 хо кл
10 August 2026
The hybrid is mid-early to mid-season with a growing period of 105–120 days. Plant height is 160–165 cm, head diameter is about 16 cm, and thousand kernel weight reaches 71 g.
The plant possesses high tolerance to Phomopsis, Phoma, charcoal rot, white rot, and downy mildew. It is resistant to broomrape races A–G and lodging. Seed oil content is up to 50%; the hybrid is intended for high-oleic production and cultivation under the Clearfield system.
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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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 LHA361/101 (LG5492HO CL)
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.
№ 216360
№ 301177
№ 014035_A 014035
№ 211R176
№ 320-04-152/2014-11
№ 0283293
№ 14039071
№ 32401
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
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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
LIMAGRAIN VERNEUIL HOLDING S.A.
Helianthus annuus L. · Sunflower
LIMAGRAIN EUROPE S.A.
Helianthus annuus L. · Sunflower
LIMAGRAIN EUROPE S.A.
Nearby in the species list LG5468HO, LG5470HO, LG5471HO CP, LG5475HO, LG5475HO CL, LG5475HO CLP, LG5475HO CP, LG5479HO, LG5483, LG5490B, LG5497, LG5499, LG5502, LG5503, LG5504HO, LG5506HO, LG5507, LG5509, LG5510, LG5511HO CLP