PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Remy ROUANET
also searched as: лг50541 клп
10 August 2026
The hybrid belongs to the mid-early maturity group with a vegetation period of approximately 116 days. The plant reaches a medium to high height of about 175 cm. The hybrid is distinguished by high initial growth energy and lodging resistance, as well as flexibility to various soil tillage technologies, including Mini-Till and No-Till.
The thousand kernel weight is 60–70 g; production is characterized by high oil content and yield potential. The hybrid is tolerant to rust, Phomopsis, white rot, charcoal rot, and Phoma. The recommended density at harvest time is 45–55 thousand plants per hectare depending on moisture conditions.
5 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 LHA63160/30
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.
№ 216242
№ 19039057
№ 021109_A 021109
№ 4071017
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
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Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Remy ROUANET
Helianthus annuus L. · Sunflower
ROUANET
Helianthus annuus L. · Sunflower
LIMAGRAIN EUROPE S.A.
Nearby in the species list LG50526 CLP, LG50527, LG50528 CL, LG50529 SX, LG50530 CLP, LG50531 CLP, LG50532, LG50537, LG50539 SX, LG50540 CLP, LG50542, LG50545 CLP, LG50547, LG50550 CLP, LG50551 CLP, LG50554 CLP, LG50557 CLP, LG50558 CLP, LG50559 SX, LG50564 CLP