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 5559
11 August 2026
ЛГ 50559 СХ (LG 50559 SX) is a sunflower hybrid intended for cultivation using Express technology. The plant is characterized by high adaptability to various cultivation conditions and oil content potential.
The hybrid exhibits resistance to major diseases, including downy mildew, and infestation by broomrape races A–G. Data for the variety named "LG 5559" is unavailable; information is provided for the most likely hybrid based on the name, ЛГ 50559 СХ.
3 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.
breeder code LHA359/59
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.
№ 216404
№ 012536_A 012536
№ 109R417
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
Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Remy ROUANET
Helianthus annuus L. · Sunflower
LIMAGRAIN VERNEUIL HOLDING S.A.
Helianthus annuus L. · Sunflower
LIMAGRAIN VERNEUIL HOLDING S.A.
Nearby in the species list LG 5525, LG 5537 HO, LG 5539, LG 5540, LG 5542 CL, LG 5543 CL, LG 5544, LG 5550, LG 5555 CLP, LG 5557HO, LG 5560, LG 5585, LG 5590, LG 56.08 CL, LG 56.10, LG 56.30, LG 56.32, LG 56.34, LG 56.35, LG 56.45