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Rumcajs

Active

Hordeum vulgare L. Barley · Agricultural · bred by Stefan Streng

also searched as: румкайс

Variety description

10 August 2026

The variety belongs to the group of winter six-row barley. In the breeding process, it is considered a descendant of the KWS Meridian variety, from which it inherited genetic mechanisms of resistance to powdery mildew associated with Ml genes.

The variety underwent variety trials and is included in professional seed quality reports. Data on specific indicators of plant height, maturity dates, and lodging resistance are not detailed in the public domain.

Sources4
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Countries of admission

3 jurisdictions

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.

QZ

active terminated no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

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

Parties

Breeder
Stefan Streng 20 Developed the variety
Applicant
Zaatzucht Streng-Engelen GmbH & Co. KG 6 Submitted the application to the register
Rights holder
Zaatzucht Streng-Engelen GmbH & Co. KG 6 Holds the rights to the variety
Maintainer
SELGEN, a.s. (CZ) 493 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 Active

    № 224309

    Registration
    26 March 2021
  • CZ Czechia Active

    № B4259

    Application
    22 August 2016
    Registration
    1 January 2020
  • UA Ukraine Terminated

    № 21019010

    Application
    9 July 2021
    Registration
    16 August 2023
    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.

European Union № 20200946
Active
  1. Application filed 2 April 2020
  2. Registered 19 October 2020
  3. Currently active indefinite in the register

More 3 records protections in other jurisdictions are shown on the map above.

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

Found an error in the record?

The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

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 Rucana, Rudnik, Rudzik, Ruen, RUFA, RUFINA, Rufus, Rūja, Rumak, Rumba, Runic, Runner, Runway, Rupal, Rusalka, Rusnė DS, Rusyn, Ruter, Ruth, Ryton

Discussion: Rumcajs

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