PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural
also searched as: ес арабика су
10 August 2026
The hybrid belongs to the mid-ripening group with a vegetation period of 110–115 days and has a moderately intensive type of development. Plant height varies in the range of 160 to 180 cm.
The plant possesses genetic resistance to Orobanche cumana races A–G and high resistance to downy mildew. The hybrid is characterized by good tolerance to heat, drought, and lodging.
Seed oil content is 49–52%. The variety is suitable for cultivation using the "SULFO" technology with the use of tribenuron-methyl-based herbicides and is oriented toward processing into high-oleic oil.
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.
№ 215R421
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