PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
Hysun 310 SU is a mid-season hybrid with a growing period of 105 to 120 days. The hybrid is suitable for early sowing and cultivation in various soil and climatic conditions.
The yield potential is 40–50 c/ha with a seed oil content of 49% to 52%. The plants are resistant to lodging, drought, and cold, and possess complex resistance to major sunflower diseases and A–G races of broomrape.
This hybrid belongs to the sulfonylurea-tolerant category, which ensures its resistance to the effects of sulfonylurea-based herbicides.
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.
№ 009350_A 009350
Records are sourced from official registry publications. Data sources and legal status
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