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Porthos

Active

Dactylis glomerata L. Cocksfoot · Agricultural · bred by GIE GREEN GENETICS (FR)

also searched as: портос

Variety description

10 August 2026

The variety is classified as a three-way hybrid. Its purpose corresponds to the typical use of the crop — hay production and pasture establishment.

In the documentation of the International Union for the Protection of New Varieties of Plants (UPOV), the variety is mentioned as an example for conducting tests on the intensity of green leaf color, which confirms its application in breeding practice.

Sources4
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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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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

Breeder
GIE GREEN GENETICS (FR) 26 Developed the variety
Applicant
Limagrain Genetics Grandes Cultures SA (FR) Submitted the application to the register
Maintainer
Green Genetics Station de recherche des Alleuds 14 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

    № 201417

    Terminated
    30 June 2016
  • FR France Terminated

    № 0060905

    Application
    15 December 1987
    Registration
    1 January 1991
    Terminated
    31 December 2012
  • AR Argentina Active

    № 007653

    Application
    2 October 2001
    Registration
    26 June 2002

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: Cocksfoot

All 483 varieties of species

Baraula

Active

Dactylis glomerata L. · Cocksfoot

Oregon State Univ. (USA)

AT DE DK ES HR HU +4
16 records

Amba

Active

Dactylis glomerata L. · Cocksfoot

DLF-TRIFOLIUM A/S

AT DK EE ES HR IE +1
18 records

Intensiv

Active

Dactylis glomerata L. · Cocksfoot

Institutul National de Cercetare-Dezvoltare pentru Cartof s

AT CZ DE HR LU PL +1
15 records

Pizza

Active

Dactylis glomerata L. · Cocksfoot

DLF-TRIFOLIUM DANSK PLANTEFORAEDLING

EE FR IT NL
9 records

Pollux

Terminated

Dactylis glomerata L. · Cocksfoot

DLF Trifolium A-S, DK

DE FR
4 records

Porto

Active

Dactylis glomerata L. · Cocksfoot

Departement of Agriculture

IT PT
7 records

Nearby in the species list Ovidiu, Padania, Parfait, Pasado, Paykar, Peraivia, Phyllox, Phyllox dæhnfeldt, Pizza, Pollux, Porto, Poseidone, Prairial, Prato, PREDAC, Priekulu 30, Prius, Probara, Prolana, Prolita

Discussion: Porthos

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