PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Steve Thompson
also searched as: 8н358кл
10 August 2026
An oilseed sunflower hybrid that belongs to the mid-early maturity group. The presence of the CL index in the name indicates its affiliation with the Clearfield technology, which provides resistance to imidazolinone herbicides.
Data on morphological traits, exact plant height, disease resistance, and quality indicators of the produce are absent from open sources.
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.
№ 08017061
№ 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
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Helianthus annuus L. · Sunflower
Steve Thompson
Helianthus annuus L. · Sunflower
Steve Thompson
Helianthus annuus L. · Sunflower
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Nearby in the species list 8Kh288KPDM, 8Kh449KLDM, 8Kh449KLPDM, 8Kh463KL, 8Kh540KP, 8Kh581KLDM, 8M EXP1, 8M EXP2, 8N270CLDM, 8n337dm, 8N358CLDM, 8N358CPDM, 8N421cldm, 8n453dm, 8N560CL, 8P EXP11, 8P EXP12, 8P EXP14, 8S461dm, 9