PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by SYNGENTA SEEDS A.G.
also searched as: санаи
10 August 2026
The hybrid belongs to the mid-early maturity group with a growing season of 106–115 days. Plant height is 140–170 cm, branching is absent. Leaves are medium-sized, green, with pronounced puckering. The head is medium-sized, turned downwards. Oil content in seeds varies within 44–49%.
The variety possesses high drought resistance and tolerance to diseases such as Phomopsis and Sclerotinia. The hybrid is genetically resistant to imidazolinone herbicides, which allows for the use of the Clearfield production system for weed and broomrape control.
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.
№ 217833
№ 20010385
№ 03017001
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list SAMBO, Sami, Samiro, Sammy CLP, Samoa, Samoa (Euragro), Samovar, Samuela, San Luca, San Luka, Sanay MR, Sanba, Sanbro, Sanbro MR, Sanches SU, Sancho, SANChO ShT, Sander, Sandiego, Sandra