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Aberesk

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Lolium perenne L. Perennial ryegrass · Agricultural · bred by Aberystwyth University (IBERS)

also searched as: абереск

Variety description

10 August 2026

The variety belongs to late-maturing diploid forms. It is intended for use in pastures and for the production of preserved forage, such as silage.

The plant has high nutritional value and good digestibility indices under grazing. The variety is characterized by high dry matter yield, longevity, and resistance to perennial ryegrass diseases.

Sources6
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Countries of admission

2 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.

QM

active 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Aberystwyth University (IBERS) 37 Developed the variety
Applicant
GERMINAL HOLDINGS LTD / ABERYSTWYTH UNIVERSITY Submitted the application to the register
Rights holder
Aberystwyth University (IBERS) 37 Holds the rights to the variety
Maintainer
Aberystwyth University 448 Responsible for variety maintenance

Admission to trade

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

  • GB United Kingdom Active

    № 13/3442

    Application
    7 January 2020
    Registration
    31 March 2024

Plant breeders' rights

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

Netherlands № RGE1881
Active
  1. Application filed 14 January 2020
  2. Registered 24 May 2024
  3. Currently active indefinite in the register

More 1 record 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

Same species

Other varieties: Perennial ryegrass

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Lolium perenne L. · Perennial ryegrass

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11 records

One 50

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Lolium perenne L. · Perennial ryegrass

PGG Wrightson Seeds

IT
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Lolium perenne L. · Perennial ryegrass

Steve Reid

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Aberelan

Protection expired

Lolium perenne L. · Perennial ryegrass

WILKINS| Dr. P. Wilkins c/o Welsh Plant Breeding Station

CZ DE
7 records

Aberelf

Terminated

Lolium perenne L. · Perennial ryegrass

INSTITUTE OF GRASSLAND AND ENVIRONMENTAL RESEARCH

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8 records

Aberfarrell

Terminated

Lolium perenne L. · Perennial ryegrass

Saatzucht Steinach GmbH & Co KG

DE
3 records

Nearby in the species list Aberbite, AberBrothock, Aberchoice, Aberclyde, Abercraigs, Aberdart, Aberdon, Abereclair, Aberelan, Aberelf, Aberfarrell, Aberforth, Abergain, Aberglyn, Abergold, Abergreen, AberHallo, Aberherald, Aberidris, Aberimp

Discussion: Aberesk

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