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Variety description

10 August 2026

The line was created at the V. Ya. Yuriev Plant Production Institute by treating seeds with an aqueous solution of DMS. It is used in breeding programs to develop hybrids adapted to intensive cultivation technologies.

The plant is short, reaching 107 cm in height. It has a single-head structure, with oval-triangular leaves. The head is medium-sized, about 20 cm in diameter, flattened in shape with an inclination angle of 135°. Characterized by tolerance to high planting density.

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

Admission to trade

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

  • UA Ukraine Terminated

    № 11017016

    Application
    8 February 2011
    Registration
    13 March 2014
    Terminated
    12 September 2025

Plant breeders' rights

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

Ukraine № 11017016
Terminated
  1. Application filed 8 February 2011
  2. Registered
  3. Entry closed 19 January 2017

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

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Discussion: Kh 503 B

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