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Obraztcov chiflik 4

Terminated

Avena sativa L. Oat · Agricultural · bred by Biserka A. Arnaudova

also searched as: образтков чифлик 4

Variety description

10 August 2026

The spring oat variety «Obraztcov chiflik 4» was developed at the «Obraztcov chiflik» Institute of Agriculture and Seed Science in Bulgaria. It is characterized by a growing season of about 97 days and a grain yield of up to 4.5 t/ha.

In agronomic literature, this variety traditionally serves as a benchmark for comparison with new breeding achievements in terms of yield indicators, chemical and technological grain properties, and protein content.

Sources7
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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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

terminated no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder
Biserka A. Arnaudova 1 Developed the variety
Applicant
Institute of Agriculture and Seed Science "Obraztsov Chiflik" - Ruse (BG) 27 Submitted the application to the register
Rights holder
Institute of Agriculture and Seed Science "Obraztsov Chiflik" - Ruse (BG) 27 Holds the rights to the variety
Maintainer
BG - INSTITUTE OF AGRICULTURE AND SEED SCIENCE "OBRAZTSOV CHIFLIK" Responsible for variety maintenance

Admission to trade

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

  • QZ European Union Terminated

    № 220736

    Registration
    23 July 1998
    Terminated
    30 June 2013
  • BG Bulgaria Terminated

    № 2373/110

    Application
    23 July 1998
    Registration
    23 July 1998

Plant breeders' rights

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

Bulgaria № 37393
Terminated
  1. Application filed 23 July 1998
  2. Registered 23 July 1998
  3. Currently active indefinite in the register

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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