PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Steve Thompson
also searched as: 8н337дм
10 August 2026
Hybrid 8N337DM belongs to the NuSun market segment, which implies a medium oleic acid content. The crop maturation period is approximately 92 days, making it suitable for cultivation in northern zones.
The plant is an improved version of hybrid 8N327, into which complex resistance to all known races of downy mildew in the USA has been introduced. The product is intended for oilseed production and is distinguished by high yield indicators.
2 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.
№ 08017060
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
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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
KOIPESOL SEMILLAS, S.A.
Helianthus annuus L. · Sunflower
Steve Thompson
Helianthus annuus L. · Sunflower
Steve Thompson
Nearby in the species list 8H581CLDM, 8Kh288KPDM, 8Kh449KLDM, 8Kh449KLPDM, 8Kh463KL, 8Kh540KP, 8Kh581KLDM, 8M EXP1, 8M EXP2, 8N270CLDM, 8N358cl, 8N358CLDM, 8N358CPDM, 8N421cldm, 8n453dm, 8N560CL, 8P EXP11, 8P EXP12, 8P EXP14, 8S461dm