PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by LIMAGRAIN VERNEUIL HOLDING S.A.
also searched as: лг 56 35
10 August 2026
The hybrid belongs to the mid-early maturity group with a vegetation period of 109–115 days. The plant reaches an average height of about 155 cm, and the head has a diameter of about 15.5 cm. The thousand kernel weight is 70–73 g, with a seed oil content ranging from 50–52%. The yield potential is estimated at up to 50–53 c/ha.
The plant possesses resistance to Phomopsis, Phoma, white rot, gray rot, charcoal rot, as well as new races of downy mildew and broomrape (races A–E or A–G). The hybrid is characterized by high early growth vigor, medium-high lodging resistance, and adaptability to drought.
Intended for classic cultivation technology. The recommended plant density at the time of harvest is 50–55 thousand plants/ha in areas with sufficient moisture and 45–50 thousand plants/ha in arid conditions.
7 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Variety registered as early as 4 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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 LHA 354/12
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.
№ A15107
№ 216436
№ 009818_A 009818
№ 1032/31
№ 42423
№ 04017068
№ 105R242
№ 0281562
№ 2009070
№ 320-04-1373/2017-11
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list LG 5557HO, LG 5559, LG 5560, LG 5585, LG 5590, LG 56.08 CL, LG 56.10, LG 56.30, LG 56.32, LG 56.34, LG 56.45, LG 56.49, LG 56.55, LG 56.58 CL, LG 56.60, LG 56.63 CL, LG 56.65, LG 56.65 M, LG 56.67, LG 56.71 CL