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S 100

Terminated

Trifolium repens L. White clover · Agricultural

also searched as: с 100

Variety description

10 August 2026

The variety Aberystwyth S.100 belongs to the medium type group in terms of leaf size and habit. It is intended for pasture use and is suitable for seed production, often used in mixtures with perennial ryegrass.

The plant contributes to increasing soil fertility through nitrogen fixation. The variety is characterized by susceptibility to Sclerotinia, white clover mosaic virus, and pest damage.

Sources8
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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.

terminated no record

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

Parties

Applicant
Welsh Plant Breeding Station, UK Submitted the application to the register
Maintainer
Plant Breeding International Cambridge Ltd. (GB) Responsible for variety maintenance

Admission to trade

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

  • CZ Czechia Terminated

    № 1800005

    Application
    1 January 1960
    Registration
    26 October 1975
    Terminated
    30 June 1995
  • SK Slovak Republic Terminated

    № 1013

    Application
    14 January 1972
    Registration
    28 March 1975
    Terminated
    17 March 1995

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: White clover

All 347 varieties of species

Trifolium repens L. · White clover

Welsh Plant Breeding Station (GB)

ES FR IE
10 records

Aber dai

Active

Trifolium repens L. · White clover

Institute of Biological, Environmental & Rural Sciences, Aberystwyth University

AT FR HU
10 records

Trifolium repens L. · White clover

SEED GENETICS AUSTRALIA

IT
5 records

Ross

Active

Trifolium repens L. · White clover

Germinal Holdings Ltd., U.K.

IE
5 records

Ruru

Active

Trifolium repens L. · White clover

NEW ZEALAND AGRISEED

FR
4 records

Sabeda

Terminated

Trifolium repens L. · White clover

P.BREED.INST.WALES

ES FR
3 records

Nearby in the species list RegalGraze, Rema, Retor, RGT Gabby, RGT Tobby, Riesling, Rivendel, Romena, Ross, Ruru, Sabeda, Sacramento, Sahar, Salsa, Samara, Samoa, Sandra, Santa, Saracen, Seminole

Discussion: S 100

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