PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Syngenta Crop Protection AG, CH
also searched as: си магистер
10 August 2026
The hybrid belongs to the mid-early maturity group and is characterized by medium stem height. The crop demonstrates high initial growth rates and possesses plasticity regarding sowing dates. Oil content in the seeds ranges from 50% to 53%.
The plant possesses complex resistance to downy mildew, phomopsis, and sclerotinia, and also displays tolerance to broomrape races A–G. The hybrid is characterized by increased drought tolerance and is recommended for cultivation in Steppe and Forest-Steppe zones under conditions of insufficient moisture.
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.
№ 304855
№ NX32219
№ 4075834
№ 24039004
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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Same species
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SYNGENTA FRANCE S.A.S.
Helianthus annuus L. · Sunflower
Syngenta Crop Protection AG, CH
Helianthus annuus L. · Sunflower
SYNGENTA FRANCE S.A.S.
Nearby in the species list SY Kuzko, SY Lancelo, SY LASCALA, SY Lazuri Clp, SY Lennox, SY Levis, SY Lewis CLP, SY Listeo, SY Lorenzo, SY Luminos, SY MARAVI, SY Mariner, SY Maritimo AR, SY Marius, SY Marquis, SY Medina, SY Michigan CLP, SY Molto, SY Morison, SY Mulano AR