PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Remy ROUANET
also searched as: лг 5485
10 August 2026
The hybrid is mid-early, with a vegetation period lasting 105–115 days. Plants reach a height of 150–160 cm and form heads up to 16 cm in diameter. The thousand kernel weight is about 72 g. The crop belongs to the linoleic type with an oil content at the level of 48–52%.
The plant possesses high resistance to lodging and shattering. The hybrid is resistant to 7 races of broomrape (A–G) and new races of downy mildew, and exhibits tolerance to phoma, phomopsis, white rot, charcoal rot, and dry rot. The variety is adapted to complex climatic conditions and intensive cultivation technology.
Intended for cultivation in steppe and forest-steppe zones. The optimal plant density at harvest time is from 45 to 55 thousand plants per hectare.
8 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Variety registered as early as 4 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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 LHA3360/32
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.
№ 216358
№ LG5485
№ 014040_A 014040
№ 4047599
№ 211R184
№ 20110299
№ 3225/334
№ 59409
№ 12017188
№ 320-04-201/2013-11
№ 0283292
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 LG 5445, LG 5447, LG 5448, LG 5452 HO CL, LG 5454, Lg 5455, LG 5463 CL, LG 5474HO, LG 5476, LG 5478, LG 55.16, LG 55.23, LG 55.75 CL, LG 55.80, LG 55.86, LG 5518HO, LG 5525, LG 5537 HO, LG 5539, LG 5540