PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Remy ROUANET
also searched as: лг 5452 хо кл
10 August 2026
LG 5452 HO CL is a tall type hybrid (F1), the average plant height is 165 cm. Thousand kernel weight is in the range of 71–72 g. The plant is distinguished by high resistance to stress conditions and cold.
The hybrid is intended for oilseed production and is adapted to Clearfield and SUNEO technologies. An important condition for cultivation is compliance with the recommended plant density, as crop thickening is not allowed.
4 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Variety registered as early as 4 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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 LHA253/08IJ (LG5452HOCL)
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.
№ 216341
№ LG5452HO CL
№ 210R416
№ 56907
№ 12017190
№ 320-04-153/2014-11
№ 0283291
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
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Nearby in the species list LG 54.35, LG 54.44, LG 54.50 HO, LG 5421 MO, LG 5423, LG 5424, LG 5426 M, LG 5445, LG 5447, LG 5448, LG 5454, Lg 5455, LG 5463 CL, LG 5474HO, LG 5476, LG 5478, LG 5485, LG 55.16, LG 55.23, LG 55.75 CL