PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Steve Thompson
also searched as: 8х288дм
10 August 2026
The hybrid is characterized by an early maturity period of about 122–126 days. Plant height varies within 160–173 cm.
The produce belongs to the high-oleic type. Seed oil content is 44–45%. The "DM" index in the name indicates the presence of genetic resistance to all downy mildew races known at the time of release.
3 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.
№ 011028_A 011028
№ 07017029
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list 89509007, 89510003, 89510010, 899104, 8C410CL, 8C451cp, 8C455CL, 8H270cldm, 8H288cldm, 8H288CPDM, 8H341cldm, 8h350dm, 8H358CL, 8H412cpdm, 8H449cldm, 8H457CPDM, 8H463CL, 8H467dm, 8H507CL, 8H524