PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Limagrain Europe, F
also searched as: лг 56 63 кл
10 August 2026
The hybrid is a modification of LG 5665 M, intended for cultivation using Clearfield technology with the application of imidazolinone herbicides. The plants are medium-height, reaching 147–150 cm, the head diameter averages 15.6 cm, and the thousand kernel weight is approximately 73 g.
The variety possesses initial growth vigor, cold hardiness, and the ability to withstand stress conditions, including drought. It is resistant to broomrape races A–E (OR5) and downy mildew, and shows high tolerance to phoma, phomopsis, white rot, charcoal rot, and dry rot.
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Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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 LHA451/11 IMI
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.
№ A15241
№ 216463
№ 0281563
№ 45942
№ 107R206
№ 07017090
№ 320-44-1876/2020-11
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
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Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
LIMAGRAIN VERNEUIL HOLDING S.A.
Helianthus annuus L. · Sunflower
Tuson Jean-Mark
Helianthus annuus L. · Sunflower
Limagrain Europe, Saint Beauzire (FR)
Nearby in the species list LG 56.10, LG 56.30, LG 56.32, LG 56.34, LG 56.35, LG 56.45, LG 56.49, LG 56.55, LG 56.58 CL, LG 56.60, LG 56.65, LG 56.65 M, LG 56.67, LG 56.71 CL, LG 56.80, LG 5605, LG 5624 M, LG 5626 HO, LG 5628, LG 5629