PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Steve Thompson
also searched as: 8х288клдм
10 August 2026
Early-maturing hybrid with a ripening period of 105–110 days. Plants reach a height of 160–170 cm and are characterized by resistance to lodging and adaptability to various growing conditions, including light soils.
The hybrid possesses genetic resistance to downy mildew, as well as tolerance to phomopsidosis, white rot, verticillium wilt, and phyllody. It is intended for the Clearfield production system, which ensures protection against weeds and broomrape.
The purpose of the hybrid is the production of oil with a high oleic acid content.
4 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.
№ 214584
№ 08017064
№ 012646_A 012646
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
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Same species
Helianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. · Sunflower
Revol Benoit
Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Steve Thompson
Helianthus annuus L. · Sunflower
Steve Thompson
Helianthus annuus L. · Sunflower
Dow AgroSciences VertriebsgmbH
Nearby in the species list 891028, 89505020, 89509007, 89510003, 89510010, 899104, 8C410CL, 8C451cp, 8C455CL, 8H270cldm, 8H288CPDM, 8h288dm, 8H341cldm, 8h350dm, 8H358CL, 8H412cpdm, 8H449cldm, 8H457CPDM, 8H463CL, 8H467dm