PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid belongs to the mid-late maturity group with an average plant height of 159 cm. The head has an average diameter of about 15.6 cm, and the thousand kernel weight is about 72 g. The yield potential reaches 50 c/ha with an oil content of up to 48%.
The plant is intended for intensive and mid-intensive cultivation technology, resistant to the herbicide Euro-Lightning Plus. The hybrid demonstrates high drought tolerance, cold hardiness, and lodging resistance.
Possesses genetic resistance to new races of downy mildew and Orobanche cumana races A–G. Exhibits tolerance to phoma, phomopsis, white root and head rot, charcoal rot, and dry rot.
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.
breeder code LHA360/22
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 210R432
№ 213R176
Records are sourced from official registry publications. Data sources and legal status
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