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: алкантара
10 August 2026
The hybrid belongs to the linoleic type, the vegetation period is 106–120 days. Plant height varies from 170 to 190 cm. The oil content in the seeds is in the range of 44–51%.
The plant possesses high heat resistance and the ability to maintain pollen viability at temperatures up to 35°C. The hybrid is characterized by resistance to broomrape (races A–F or A–G) and tolerance to phoma, phomopsis, white rot, and downy mildew.
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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 214686
№ ALCANTARA
№ 14028
№ 016180_A 016180
№ 68363
№ 15039074
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
Same species
Helianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. · Sunflower
Revol Benoit
Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
PACIFICO
Helianthus annuus L. · Sunflower
PACIFICO
Helianthus annuus L. · Sunflower
EURALIS SEMILLAS, S.A.
Nearby in the species list ALBEN, Albéna, Albenarm, Albero, Alberta, Albird, Albizio CLP, Albora, ALBOREA, Alcala, ALCAZABA, Alcazar, Alce, Alcor, ALCOTAN, ALCOY, Alcudia, Alcyon, Alcyon RM, Aldaba