PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Hyskie Ivan Mykolaiovych, Bohdan Ihor` Vyktorovych,
also searched as: солтан
10 August 2026
The hybrid belongs to the mid-early maturity group with a vegetation period of 112–115 days. Stem height varies from 160 to 230 cm. The potential yield is 45–48 c/ha with a seed oil content of 48–52%.
The plant possesses resistance to sulfonylurea herbicides. It is distinguished by its resistance to lodging, shattering, and a wide spectrum of diseases, including downy mildew, phoma leaf spot, various types of rot, septoria leaf spot, rust, ascochyta blight, and bacteriosis. Resistance to broomrape is estimated within the range of races A–E.
1 jurisdiction
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.
№ 09017129
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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Nearby in the species list SOLR9224R, SOLR9252JR, Solre, Solre-2, SOLRO, Solrone, Solstar, Solstice, Solsuper, Soltag, Solterra, Soltop, SOLVAX RP 4110, Solveris, Solvida, Solvit, Sombra, Sombrero, Sombrero (ciba), Sonahro