PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid is mid-ripening with a growing season of 112–117 days. The plant reaches a height of 150–185 cm. The convex-shaped head has a diameter of 20–25 cm and an inclination of approximately 45 degrees. The thousand kernel weight is 53–65 g, the oil content in the seeds is at the level of 48–52%.
The variety is intended for cultivation using Clearfield Plus technology, which ensures resistance to imidazolinone herbicides. The hybrid demonstrates high resistance to downy mildew (race PL8), phoma, phomopsis, sclerotinia, and broomrape (races A–E), as well as to lodging.
7 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 215031
№ 12017111
№ 20120304
№ 015659_A 015659
№ 213R259
№ 4054389
№ 320-04-1535/2017-11
Records are sourced from official registry publications. Data sources and legal status
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Pioneer Hi-Bred International Inc (US)
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LIMAGRAIN GENETICS
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SEMILLAS FITO' S.A.
Nearby in the species list CARIOL, Carisma ST, Carla, Carlos, Carmo CL, Carnia, Carol, Caroline CLP, Carpil, CARRASCA, Cartago, Cartujano, CAS 3, CAS 4, Casalto, Casoar, Caspian, Castel, Castelo, Casto ST