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Merwester

Terminated

Lolium multiflorum Lam. var. westerwoldicum Wittm. Westerwolds Ryegrass · Agricultural

also searched as: мервестер

Variety description

10 August 2026

The variety is diploid and is classified as late-maturing according to UPOV. The plant is characterized by its ability to provide high-quality forage mass with good digestibility and palatability indices.

The variety is intended for forage use. Studies confirm the possibility of using the crop for silage harvesting and cultivation in mixed stands for livestock grazing.

Sources5
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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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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

Maintainer
BE - ILVO-PLANT 39 / CH - RIJKSSTATION VOOR PLANTENVEREDELING 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

    № 203269

  • CH Switzerland Terminated

    № CV 80-00154

    Application
    4 September 1980
    Registration
    1 June 1983
    Terminated
    1 June 2007

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

Same species

Other varieties: Westerwolds Ryegrass

All 279 varieties of species

Pollanum

Active

Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass

Euro Grass Breeding GmbH & Co. KG, D-59557 Lippstadt

EE FI LU SI UA
10 records

Barspectra

Application submitted

Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass

Barenbrug Holland BV, 6501 BH Nijmegen

CZ DK EE FR PL SE
10 records

Lemnos

Active

Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass

Rijksstation Voor Plantenveredeling (BE)

BE DK FI FR LU
7 records

Mendoza

Active

Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass

Universiteit Gent Afd. Plantenteelt

BE SI UA
6 records

Menvyl

Active

Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass

RAGT 2N S.A.S

CZ FR
4 records

Météor

Withdrawn

Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass

Societe Eraf (FR)

FR
1 record

Nearby in the species list Maxim, Melboost, Melistar, Melmondo, Melpush, Melsemper, Melspeed, Melword, Mendoza, Menvyl, Météor, Millenium, Missyl, Mixy, Molisto, Mona Lisa, Monasmo, Mowester, Muga, não aprovado

Discussion: Merwester

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