PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Gabriel State
also searched as: хисун 189 су
10 August 2026
The hybrid is mid-season, with a vegetation period of 118–120 days. The height of mature plants is between 157 and 180 cm. The variety has good lodging resistance and is non-shattering.
The grain is of the linoleic type, with an oil content of 49.2–53% and a protein content of 14.4–17.3%. The hybrid is resistant to white rot, gray rot, phomopsis, brown rust, downy mildew, and verticillium wilt.
The plant is intended for the ExpressSun technology, which provides resistance to tribenuron-methyl-based herbicides. The hybrid is characterized as extensive, capable of adapting to different growing conditions, while responding effectively to intensive technologies.
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.
№ 215865
№ 0_HLNTS_ANN_Hysun 189 SU
№ 18039153
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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Nearby in the species list Hysun 140, Hysun 141, Hysun 151, Hysun 158 IT, Hysun 158T, Hysun 159 IT, Hysun 160 IT, Hysun 162 IT, Hysun 180 IT, HYSUN 182 IT, HYSUN 192, Hysun 195 IT, HYSUN 200 IT, Hysun 202 CL, Hysun 204, Hysun 217, Hysun 218, Hysun 225, Hysun 228, Hysun 231 HO