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Ruen

Terminated

Hordeum vulgare L. Barley · Agricultural · bred by N. Mersinkov, Y. Dimova, P. Penchev, N. Lazarov

also searched as: руен

Variety description

10 August 2026

The variety is a two-row barley of Bulgarian breeding. In scientific studies, it is used as an object of cellular engineering to study the efficiency of callus formation and plant regeneration under laboratory in vitro conditions.

The variety possesses a high capacity for callus induction, reaching 72.2% for immature and 97.8% for mature embryos. High regeneration rates have also been recorded, amounting to up to 13.3 plants per embryo.

Data on agronomic characteristics, such as maturity group, plant height, disease resistance, or grain productivity, are absent in open scientific publications.

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

Applicant
Institute of Agriculture - Karnobat (BG) 53 Submitted the application to the register
Rights holder
Institute of Agriculture - Karnobat (BG) 53 Holds the rights to the variety
Maintainer
Institute for Agriculture - Barley 18 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

    № 223056

    Registration
    2 October 2002
    Terminated
    16 April 2015
  • BG Bulgaria Terminated

    № 2445/124

    Application
    21 April 1984
    Registration
    18 January 2000

Plant breeders' rights

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

Bulgaria № 60069
Terminated
  1. Application filed 2 October 2002
  2. Registered 10 February 2000
  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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Nearby in the species list Rubinek, Rubinesse, Rubino, Rubiola, RUBISCO, Rubizh, Ruby, Rucana, Rudnik, Rudzik, RUFA, RUFINA, Rufus, Rūja, Rumak, Rumba, Rumcajs, Runic, Runner, Runway

Discussion: Ruen

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