PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid belongs to the early-maturing group with a vegetation period of 100–103 days. Plant height is 155–175 cm. The crop possesses a strong stem and a powerful root system.
The hybrid's designation is the oleic type with an oleic acid content of up to 90% and oil content of 48–51%. The plant demonstrates high resistance to drought and lodging, as well as to diseases such as downy mildew, phomopsis, and white rot. Resistant to broomrape races A–E.
The hybrid is adapted for cultivation using the Express technology, which involves the use of the herbicide Granstar.
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.
№ 19920246
Records are sourced from official registry publications. Data sources and legal status
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Helianthus annuus L. · Sunflower
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Nearby in the species list CE 130/91, CE 131/91, CE 161/91, CE 20/89, CE 205/91, CE 22/89, CE 26/90, CE 28/90, CE 30/90, CE 301, CE 5/89, CE 8/89, CE R268, Cecil, Cecoleic 11, Cecoleic 12, Cedrick CLP, Cedril, Celestis HO CLP, Celia