PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by SYNGENTA FRANCE S.A.S.
also searched as: си росета клп
10 August 2026
SY Roseta CLP is a simple sunflower hybrid adapted to the Clearfield® Plus herbicide system for weed and broomrape control. The plant reaches a height of 140–172 cm, the head is medium-sized, slightly convex, and turned downward. The growing season ranges from 110 to 139 days depending on the cultivation region.
The oil content in seeds varies from 49 to 53%, the thousand kernel weight is 52–67 g. The hybrid has high resistance to lodging, shattering, gray mold, downy mildew, phomopsis, and broomrape races A–F. It is characterized by plasticity to sowing dates and is recommended for arid steppe zones.
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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 217797
№ SY Roseta CLP
№ 15010
№ 68361
№ 15039071
№ 20150332
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list SY Otello, SY Palacio, SY Paladium, SY Paradi, SY Precosi, SY Provial, SY Revelio, SY Rialto, SY Rigato CLP, SY Rolfi, SY Salomon CLP, SY Samin, SY Sanbala, SY Santos, SY Sembri, SY Shango, SY Slovan, SY Sonora, SY Spartacus, SY Stabilo