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8Kh449KLDM

Terminated

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

also searched as: 8х449клдм

Variety description

10 August 2026

The hybrid is a simple mid-season oilseed sunflower. It is adapted to the Clearfield production system, which provides it with resistance to imidazolinone herbicides.

The plant possesses genetic resistance to the main races of downy mildew. The hybrid's production is characterized by a high oleic acid content in the oil.

Sources5
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Countries of admission

1 jurisdiction

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.

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 V.m.b.H. 74 Submitted the application to the register
Rights holder
Dow AgroSciences V.m.b.H. 74 Holds the rights to the variety

Admission to trade

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

  • UA Ukraine Terminated

    № 11017123

    Application
    29 November 2011
    Terminated
    26 January 2021

Plant breeders' rights

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

Ukraine № 11017123
Terminated
  1. Application filed 29 November 2011
  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

Same species

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8H581CLDM

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8Kh288KPDM

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Steve Thompson

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2 records

Nearby in the species list 8H463CL, 8H467dm, 8H507CL, 8H524, 8H536DM, 8H540CP, 8H559CL, 8H570CL, 8H581CLDM, 8Kh288KPDM, 8Kh449KLPDM, 8Kh463KL, 8Kh540KP, 8Kh581KLDM, 8M EXP1, 8M EXP2, 8N270CLDM, 8n337dm, 8N358cl, 8N358CLDM

Discussion: 8Kh449KLDM

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