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YeS 421

Terminated

Helianthus annuus L. Sunflower · Agricultural · bred by Bushulian Oleh Volodymyrovych, Shatsman Dmytro Oleksandrovych,

also searched as: ес 421

Variety description

10 August 2026

This breeding material is intended for the creation of hybrids and is not a commercial hybrid intended for mass sowing for grain.

In public agronomic reference books, a detailed description of morphological traits, such as plant height or disease resistance, is absent due to the specialized status of the component.

Sources2
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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

Applicant
Tovarystvo z obmezhenoiu vidpovidalnistiu «IEvrosem» 29 Submitted the application to the register
Rights holder
Tovarystvo z obmezhenoiu vidpovidalnistiu «IEvrosem» 29 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

    № 23939017

    Application
    19 June 2023
    Registration
    26 December 2024
    Terminated
    28 January 2026

Plant breeders' rights

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

Ukraine № 23939017
Terminated
  1. Application filed 19 June 2023
  2. Registered 25 December 2024
  3. Entry closed 28 January 2026

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 Yello CLP, Yellow, Yepes, YeS 121, YeS-122, YeS-211, YeS-212, YeS-311, YeS-312, YeS-401, YeS-422, YeS-521, YeS 522, YeS Arkada, YeS Avalon, YeS Bonum, YeS Bravus, YeS Dikson, YeS Fortem, YeS Khardi

Discussion: YeS 421

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