PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Syngenta Participations AG., Basel CH
also searched as: сувиедо
10 August 2026
The hybrid belongs to the mid-early or mid-season maturity group. It is characterized by high yield potential and high oleic acid content in the seeds.
The plant possesses complex resistance to diseases, including phoma, phomopsis and sclerotinia, as well as a good resistance profile to downy mildew and broomrape races A–E. The hybrid makes good use of residual soil nutrients after precursors and does not require excess nitrogen fertilizer.
Express herbicide is used to protect crops. It is recommended to avoid using other sulfonylurea herbicides to prevent phytotoxicity.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 22044
№ 297644
№ 023096_A 023096
№ 523714
Records are sourced from official registry publications. Data sources and legal status
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Syngenta Participations,CH
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Syngenta Crop Protection AG
Nearby in the species list Survivor, Susa, SUSY-44, Sutaki, Sutara, Sutra, Sutton, Suvango, Suvex, Suvi, Suvora, Suzanna, Suzetta, Suzir"ia Kozerohu, Suzuka, Suzy CLP, SV 1 V, SV 2 V, SV 25A, SV 3 V