PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Remy ROUANET
also searched as: лг50475
10 August 2026
The hybrid belongs to the medium-height plant group with a height of 150–165 cm. The head has an average diameter of about 17 cm and is characterized by good seed set and grain filling. The average thousand kernel weight is 65 g.
The plant possesses high early growth vigor and resistance to lodging. The hybrid is genetically resistant to broomrape races A–F and has high tolerance to Phomopsis, Phoma, white rot, and charcoal rot. Downy mildew control technology is applied.
6 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 216214
№ 020271_A 020271
№ 219R136
№ 20190339
№ 20039067
№ 320-04-448/2021-11
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
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LIMAGRAIN EUROPE S.A.
Helianthus annuus L. · Sunflower
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Remy ROUANET
Nearby in the species list LG50455 CLP, LG50459 SX, LG50462, LG50463, LG50465, LG50467, LG50468, LG50469 SX, LG50471 CLP, LG50472 CLP, LG50479 SX, LG5047SX, LG50481, LG50485, LG50486, LG50487 CLP, LG50489 SX, LG50494, LG50497, LG50500