PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Remy ROUANET
also searched as: лг58630
10 August 2026
The hybrid is medium-tall, reaches a height of 161–165 cm, the head diameter is 16.7–17 cm. The thousand kernel weight varies from 60 to 71 g. The vegetation period lasts 105–110 days.
The plant possesses high early growth vigor, drought tolerance and cold tolerance. It exhibits resistance to Phomopsis, Phoma, charcoal rot, dry rot, white rot, and also downy mildew. It is distinguished by resistance to lodging.
Intended for intensive cultivation using Clearfield technology, which allows the use of imidazolinone-based herbicides. Included in the SUNEO program, providing protection against broomrape and herbicide resistance.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 216495
№ 4932/931.2020
№ 220R155
№ 20039069
№ 320-04-449/2021-11
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.
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Nearby in the species list LG5697 CLP, LG5698HO, LG5699, LG5700CF, LG5701, LG5708 CL, LG57400 AR, LG58390, LG58491 CL, LG58568, LG58634, LG58637, LG58656, LG58701 CL, LG58796, LG71234IOA, LG71234KA, LG71234MIA, LG71234OA, LG751234A