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: си небраска
10 August 2026
The hybrid belongs to late-maturing oilseed varieties. It is a representative of the linoleic type and is characterized by high indices of oil content and grain harvest.
The plant possesses good health status and demonstrates resistance to downy mildew. The hybrid is adapted for cultivation under conditions of intensive farming.
4 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.
№ 217783
№ 4068723
№ 487498
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.
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Nearby in the species list SY Mariner, SY Maritimo AR, SY Marius, SY Marquis, SY Medina, SY Michigan CLP, SY Molto, SY Morison, SY Mulano AR, SY Neapolis, SY Neoma CLP, SY Neostar, SY Neostar CLP, SY Nerida AR, SY Nexus CLP, SY Octavio, SY Odessa CLP, SY Olisto, SY Onestar CLP, SY Otello