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Portadown

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Lolium perenne L. Perennial ryegrass · Agricultural · bred by AFBI (Agri-Food and Biosciences Institute)

also searched as: портадовн

Variety description

10 August 2026

The variety is included in the lists of recommended grass and clover varieties. Its key indicator is seasonal yield for forage harvesting.

Detailed agronomic characteristics, including data on maturity, morphological parameters, disease resistance, and product quality, are unavailable in open sources.

Sources2
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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.

QM

application 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
AFBI (Agri-Food and Biosciences Institute) 3 Developed the variety
Applicant
BARENBRUG UK LTD 113 Submitted the application to the register
Rights holder
AFBI (Agri-Food and Biosciences Institute) 3 Holds the rights to the variety
Maintainer
AFBI 121 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 Application submitted

    № 13/3461

    Application
    21 December 2020
  • IE Ireland Application submitted

    № 703

    Application
    22 September 2022

Plant breeders' rights

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

Poland № O R1895
Application submitted
  1. Application filed 7 February 2025
  2. Registered
  3. Currently active indefinite in the register

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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Popeye

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ESKUSA GmbH Herrn Dr. Fred Eickmeyer

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Portia

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DLF Trifolium A-S, DK

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Nearby in the species list Polly, Pomerol, Pomposo, Pomtrado, Ponant, Ponderosa, Pontiac, Ponyo, Popeye, Populus, Portia, Portique, Portos, Portrush, Portstewart, Poseidon, Postillon, PPG PR 272, PR192, PR3001

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