PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Remy ROUANET
also searched as: лг50539 скс
10 August 2026
The hybrid belongs to the mid-early group and is adapted to the ExpressSun cultivation technology, which ensures tolerance to tribenuron-methyl based herbicides.
Detailed data on morphological traits, height, resistance to lodging, diseases, or oil content percentage are absent in open sources and registers.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 216241
№ 020262_A 020262
№ 19039055
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
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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Nearby in the species list LG50524 CLP, LG50525, LG50526 CLP, LG50527, LG50528 CL, LG50529 SX, LG50530 CLP, LG50531 CLP, LG50532, LG50537, LG50540 CLP, LG50541 CLP, LG50542, LG50545 CLP, LG50547, LG50550 CLP, LG50551 CLP, LG50554 CLP, LG50557 CLP, LG50558 CLP