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8N270CLDM

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Helianthus annuus L. Sunflower · Agricultural · bred by Steve Thompson

also searched as: 8н270клдм

Variety description

10 August 2026

The hybrid belongs to the early-ripening plant group and possesses a high oil content. The plant is characterized by genetic resistance to downy mildew and shows stem and root system lodging resistance comparable to the 8N270 hybrid.

Technologically, the variety is adapted to the Clearfield system, which allows for the application of herbicides of this group for weed control. In terms of morphological traits and yield, the hybrid is close to the 8N270 variety, differing by a one-day earlier flowering period.

Sources5
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Countries of admission

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.

QM

terminated no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder
Steve Thompson 44 Developed the variety
Applicant
Dow AgroSciences Vertriebsgesellschaft m.b.H., AT 16 Submitted the application to the register
Rights holder
Dow AgroSciences V.m.b.H. 74 Holds the rights to the variety
Maintainer
Dow AgroSciences Vertriebsgesellschaft m.b.H., AT 16 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • UA Ukraine Terminated

    № 08017063

    Application
    28 November 2008
    Terminated
    14 January 2022
  • SK Slovak Republic Withdrawn

    № 109R260

    Application
    2 February 2009
    Terminated
    15 March 2010

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Ukraine № 08017063
Terminated
  1. Application filed 28 November 2008
  2. Registered
  3. Entry closed 14 January 2022

Records are sourced from official registry publications. Data sources and legal status

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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

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Nearby in the species list 8H570CL, 8H581CLDM, 8Kh288KPDM, 8Kh449KLDM, 8Kh449KLPDM, 8Kh463KL, 8Kh540KP, 8Kh581KLDM, 8M EXP1, 8M EXP2, 8n337dm, 8N358cl, 8N358CLDM, 8N358CPDM, 8N421cldm, 8n453dm, 8N560CL, 8P EXP11, 8P EXP12, 8P EXP14

Discussion: 8N270CLDM

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