Skip to content

Quicksilver

Active

Lolium perenne L. Perennial ryegrass · Agricultural · bred by PURE SEED TESTING

also searched as: квиксилвер

Variety description

10 August 2026

The variety belongs to turf grasses and is intended for forming a dense sod cover. It is characterized by stable quality indicators in regional turf grass trials.

During the trials, the variety was tested for resistance to pathogens, in particular to gray leaf spot, where it demonstrated moderate resistance levels.

Sources4
  • Loading…

Countries of admission

3 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 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Pure-Seed Testing, Inc. 484 Developed the variety
Applicant
Pure-Seed Testing, Inc. 484 Submitted the application to the register
Maintainer
Pure Seed Testing Inc. 484 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

    № 205511

    Registration
    12 February 2007
  • IT Italy Active

    № 009415_A 009415

    Application
    10 July 2003
    Registration
    12 February 2007

Plant breeders' rights

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

United States of America № 200400295
Active
  1. Application filed 16 August 2004
  2. Registered 10 December 2010
  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?

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: Perennial ryegrass

All 3 714 varieties of species

Bizet 1

Active

Lolium perenne L. · Perennial ryegrass

DLF SEEDS A/S

DK FR NL
11 records

One 50

Active

Lolium perenne L. · Perennial ryegrass

PGG Wrightson Seeds

IT
11 records

Lolium perenne L. · Perennial ryegrass

Steve Reid

FR UA
11 records

Quercus

Terminated

Lolium perenne L. · Perennial ryegrass

ESKUSA GmbH Herrn Dr. Fred Eickmeyer

DE
4 records

Quickly

Active

Lolium perenne L. · Perennial ryegrass

CARNEAU| INAKTIV SA Carneau Freres Eurogazon

DE FR
2 records

Lolium perenne L. · Perennial ryegrass

PURE SEED TESTING

CZ SK
6 records

Nearby in the species list Quadriga, Quapau, Quartet 11, Quartet II, Quartz, Quatrofoni, Queens, Queenstown, Quercus, Quickly, Quickstart, Quickstart II, Quijote, Quill, Quintus, Raccoon, Racer 2, Radara, Rademary, Rafiky

Discussion: Quicksilver

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up