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: лха 455 44
10 August 2026
The LG 50455 CLP hybrid is a medium-tall plant with a stem height of 153–159 cm and a head diameter of about 17 cm. The thousand kernel weight is approximately 73 g. The plant is characterized by high initial growth vigor and lodging resistance.
The variety possesses high resistance to broomrape races A–G and new races of downy mildew. It exhibits pronounced drought tolerance. The linoleic type of the hybrid is intended for intensive and classical cultivation technologies, is suitable for late sowing dates, and is considered a good predecessor for winter crops.
1 jurisdiction
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 010533_A 010533
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list LHA 4371/122, LHA 4372/09, LHA 4372/10, LHA 450/01, LHA 451/11, LHA 451/11HO, LHA 451/11IMI, LHA 451/18HO, LHA 45270/41, LHA 455/37, LHA 456/32, LHA 457/19IMI, LHA 457/21, LHA 458/67, LHA 46371/44, LHA 47370/122, LHA 52263/51, LHA 52270/41, LHA 5269/45, LHA 5273/06