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Cayu

Terminated

Hordeum vulgare L. Barley · Agricultural · bred by Dr. Hartmut Spieß

also searched as: каю

Variety description

10 August 2026

The Cayu variety is classified as a multi-row facultative barley, which ensures high plasticity and allows for sowing in both autumn and spring periods. In terms of growth type, the plant belongs to tall varieties.

During field trials, the variety demonstrated resistance to lodging and no significant tendency towards stem or ear breakage. The variety is characterized by good yield and high protein content indicators.

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.

terminated no record

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

Parties

Breeder
Dr. Hartmut Spieß 16 Developed the variety
Applicant
Landbauschule Dottenfelderhof e.V. 42 Submitted the application to the register
Rights holder
Landbauschule Dottenfelderhof e.V. 42 Holds the rights to the variety
Maintainer
Landbauschule Dottenfelderhof e.V. 42 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

    № 223716

    Registration
    21 March 2018
    Terminated
    29 May 2020
  • DE Germany Terminated

    № GW 03566

    Application
    14 August 2014
    Registration
    21 March 2018
    Terminated
    29 May 2020

Plant breeders' rights

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

Germany № GW 03566
Terminated
  1. Application filed 27 April 2018
  2. Registered 7 May 2018
  3. Entry closed 29 May 2020

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 CATHRINE, Cathy, Catinka, CATOLA, CATRIN, CATTY, CAVAL, Cavalier, CAVITA, Cayenne, CB Cabi, CB Cadet, CB Calli, CB Canut, CB Carl, CB Casper, CB CASSALU, CB Celina, CB Cetus, CB Charm

Discussion: Cayu

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