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Tonus

Active

Lolium x hybridum Hausskn. Hybrid ryegrass · Agricultural · bred by R 2n (FR)

also searched as: тонус

Variety description

10 August 2026

The variety is intended for use as a forage crop, combining the productivity traits of Italian ryegrass with the longevity of the pasture type. The plant is used for haymaking, silage, or pasture grazing.

A specialized botanical or agrotechnical description of the variety, including data on plant height, maturity group, or detailed disease resistance, is absent from open sources.

Sources2
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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.

active no record

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

Parties

Breeder
R 2n (FR) 1 049 Developed the variety
Applicant
R 2n (FR) 1 049 Submitted the application to the register
Maintainer
RAGT 2n (FR) 2 157 Responsible for variety maintenance

Admission to trade

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

  • FR France Active

    № 1013891

    Application
    28 November 2003
    Registration
    1 January 2007

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: Hybrid ryegrass

All 297 varieties of species

Dorcas

Active

Lolium x hybridum Hausskn. · Hybrid ryegrass

Zelder Holland(NL)

DE FR LU NL PL SI
16 records

Marmota

Active

Lolium x hybridum Hausskn. · Hybrid ryegrass

Forschungsanstalt fur Agrarokologie und Landwirtschaft, CH-8046 Zurich

AT CZ DE DK FR LU +1
15 records

Pirol

Active

Lolium x hybridum Hausskn. · Hybrid ryegrass

Saatzucht Steinach GmbH & Co KG

AT DE DK LT LU PL
12 records

Tirando

Terminated

Lolium x hybridum Hausskn. · Hybrid ryegrass

WOLTERS| Lukas H. Wolters c/o Euro Grass BV

DE
2 records

Tirna

Active

Lolium x hybridum Hausskn. · Hybrid ryegrass

Cebeco Handelsraad (NL)

FR NL
7 records

Tonuss

Active

Lolium x hybridum Hausskn. · Hybrid ryegrass

RAGT 2N S.A.S

FR
5 records

Nearby in the species list Taldor, Tapirus, Tetragraze, TetraMag, Tetratop, Texy, Themisto, Tine, Tirando, Tirna, Tonuss, Topstone, TORNADO, Transam, Transeze, Transist 2600, Trebotal, Triangel, TRIFIELD, Trogres

Discussion: Tonus

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