PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid reaches a height of 155–165 cm. Genetic yield potential is 55 c/ha, actual yield in production conditions varies from 27.5 to 45 c/ha. Seeds are black in color; the variety is noted for its ability to rapidly lose moisture during ripening.
The plant is genetically resistant to broomrape (races A–F or A–G), downy mildew, verticillium wilt, and brown rust. It shows tolerance to phomopsis, phoma, head sclerotinia, and white rot. The hybrid is adapted to intensive and extensive cultivation technologies and is suitable for arid zones.
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.
№ 215861
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list Huracan, Husliar, Hussar, HV23-0140SJ, HV23-0146SJ, HYSUN 136, Hysun 140, Hysun 141, Hysun 151, Hysun 158 IT, Hysun 159 IT, Hysun 160 IT, Hysun 162 IT, Hysun 180 IT, HYSUN 182 IT, Hysun 189 SU, HYSUN 192, Hysun 195 IT, HYSUN 200 IT, Hysun 202 CL