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Tetragraze

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Lolium x hybridum Hausskn. Hybrid ryegrass · Agricultural · bred by DLF Seeds A-S, DK

also searched as: тетрагразе

Variety description

10 August 2026

The variety was obtained through the hybridization of Italian ryegrass and perennial ryegrass. It combines high yield potential with good regrowth and leafiness. The variety is characterized as intermediate in heading date, forms a dense stand, and covers the soil well.

The plant possesses high resistance to rust and powdery mildew, as well as winter hardiness and the ability to tolerate waterlogged soils. As a tetraploid, the variety is distinguished by high forage quality, speed of regrowth after use, and responsiveness to nitrogen fertilizer application.

Sources6
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Countries of admission

4 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 QZ

active application no record

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

Parties

Breeder
DLF Seeds A/S (DK) 213 Developed the variety
Applicant
DLF Seeds A/S (DK) 213 Submitted the application to the register
Rights holder
DLF Seeds A/S Holds the rights to the variety
Maintainer
DLF Seeds A/S (DK) 213 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 Active

    № 206180

    Registration
    31 March 2019
  • DK Denmark Active

    № 24973

    Application
    21 December 2018
    Registration
    31 March 2019
  • FR France Application submitted

    № 4080192

    Application
    3 December 2024

Plant breeders' rights

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

European Union № 20111006
Active
  1. Application filed 14 April 2011
  2. Registered 14 November 2011
  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?

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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: 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

Taldor

Protection expired

Lolium x hybridum Hausskn. · Hybrid ryegrass

Societe Eraf (FR)

FR
5 records

Tapirus

Active

Lolium x hybridum Hausskn. · Hybrid ryegrass

NUEESCH| Dr. B. Nueesch (+) c/o Forschungsanstalt Agroscope Reckenholz-Taenikon ART / BOLLER| Dr. Beat Boller c/o Forschungsanstalt Agroscope Reckenholz-Taenikon ART

AT DE
7 records

TetraMag

Withdrawn

Lolium x hybridum Hausskn. · Hybrid ryegrass

CZ
1 record

Nearby in the species list Sorex, Splenda, Storial, Storm, Strom, Sumatra, Swallow, Talbo, Taldor, Tapirus, TetraMag, Tetratop, Texy, Themisto, Tine, Tirando, Tirna, Tonus, Tonuss, Topstone

Discussion: Tetragraze

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