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8n453dm

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

also searched as: 8н453дм

Variety description

10 August 2026

The hybrid is known by the full name Mycogen 8N453DM. There is no publicly available data on its specific morphological characteristics, such as plant height or disease resistance.

In agronomic reports, the hybrid is mentioned as an object of field trials with a specific seeding rate of 43 200 seeds per hectare. It is intended for commercial production within the framework of commercial programs.

Sources5
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Countries of admission

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.

QM

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
Maintainer
Agrigenetics Inc. 2 034 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  • UA Ukraine Withdrawn

    № 08017062

    Application
    28 November 2008
    Terminated
    31 August 2015

Plant breeders' rights

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

Ukraine № 08017062
Withdrawn
  1. Application filed 28 November 2008
  2. Registered
  3. Entry closed 31 August 2015

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 8Kh540KP, 8Kh581KLDM, 8M EXP1, 8M EXP2, 8N270CLDM, 8n337dm, 8N358cl, 8N358CLDM, 8N358CPDM, 8N421cldm, 8N560CL, 8P EXP11, 8P EXP12, 8P EXP14, 8S461dm, 9, 9 B, 90 C 25 R, 90000016, 90000064

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