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TRS3546

Terminated

Helianthus annuus L. Sunflower · Agricultural · bred by FOURNEAU Michael

also searched as: трс3546

Variety description

10 August 2026

The object TRS3546 is officially registered as a parent component of Helianthus annuus. This material is intended for use by breeders in the hybridization process and is not a variety or hybrid for commercial production and mass sowing.

Technical data on morphological traits, such as plant height, yield, or oil content, are absent from public registry records, as they are proprietary internal information of the owner.

Sources3
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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
Fourneau Michael 34 Developed the variety
Applicant
MAS SEEDS 2 463 Submitted the application to the register
Rights holder
MAS SEEDS 2 463 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

    № 20939046

    Application
    3 November 2020
    Registration
    21 December 2022
    Terminated
    11 November 2024

Plant breeders' rights

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

Ukraine № 20939046
Terminated
  1. Application filed 3 November 2020
  2. Registered 26 December 2022
  3. Entry closed 17 June 2025

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

Found an error in the record?

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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 TRO5446R, Trofeo, Troïka rm, Tromba, Tronik, Tropic, TRR5691R, TRR5716R, TRS 3341, TRS3285, TRS5017R, TRS5263R, TRS5343R, TRS5445R, TRS5447R, TRS5570R, TRS5609R, TRS5685R, TRS5687R, TRS5796R

Discussion: TRS3546

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