PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Syngenta Participations,CH
also searched as: си диего клп
10 August 2026
The hybrid is mid-season, the vegetation period is 110–118 days. The plant is characterized by medium to high height and high initial growth energy. Seed oil content reaches 50–52%, oleic acid content is up to 88%.
The variety possesses high drought tolerance, is resistant to lodging and downy mildew. Shows high tolerance to phomopsis, phoma, white rot and broomrape races A–G. The head is distinguished by quality pollination.
The hybrid is designed for use in the Clearfield Plus production system. It adapts to various soil and climatic conditions; recommended seeding density is from 40 to 60 thousand plants per hectare depending on the moisture level of the zone.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 297969
№ NX12294
№ 20200379
№ 20039099
№ 023098_A 023098
№ 512172
№ 320-04-01018/2022-11
Records are sourced from official registry publications. Data sources and legal status
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Same species
Helianthus annuus L. · Sunflower
Soper, John
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Syngenta Participations AG., Basel CH
Helianthus annuus L. · Sunflower
Syngenta Participations,CH
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SYNGENTA FRANCE S.A.S.
Nearby in the species list SY Corado, SY Corsica AR, SY Dafnis, SY Dali, SY Damasco, SY Dar Vin CLP, SY Darwin CLP, SY Daxton, SY Denix AR, SY Diamantis, SY Dinasti, SY Dionis, SY Diono AR, SY Duero, SY Duomo, SY Edenis, SY Edison, SY Edolna, SY Elanio, SY Energo