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Prizm

Protection expired

Lolium perenne L. Perennial ryegrass · Agricultural · bred by ZAJAC PERFORMANCE SEEDS

also searched as: призм

Variety description

10 August 2026

The variety, also known by the code designation ZPS-28D, forms a dense turf with a dark green color and fine leaf texture. The plant is distinguished by rapid establishment after sowing and intense tillering.

The variety is endophyte-enhanced, which provides natural protection against a number of insects and diseases, including red thread and Rhizoctonia. It possesses good drought tolerance, is suitable for regular mowing, and is characterized by early spring regrowth with color retention during the winter period.

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
ZAJAC PERFORMANCE SEEDS 23 Developed the variety
Applicant
ZAJAC PERFORMANCE SEEDS 23 Submitted the application to the register
Rights holder
ZAJAC PERFORMANCE SEEDS 23 Holds the rights to the variety
Maintainer
ZAJAC PERFORMANCE SEEDS 23 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

    № 205481

    Registration
    11 July 2001
    Terminated
    5 February 2022
  • ES Spain Terminated

    № 19950019

    Application
    30 May 1995
    Registration
    11 July 2001
    Terminated
    5 February 2022

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 № 9300129
Protection expired
  1. Application filed 26 February 1993
  2. Registered 28 May 1999
  3. Entry closed 28 May 2019

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: 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

Principal II

Withdrawn

Lolium perenne L. · Perennial ryegrass

CZ
1 record

Prisqual

Active

Lolium perenne L. · Perennial ryegrass

RAGT SA (FR)

FR
3 records

Probat

Terminated

Lolium perenne L. · Perennial ryegrass

Ir. C.W. van den Bogaert c/o Zelder B.V.

DE
4 records

Nearby in the species list Prestige, PRESTO PAJBJERG, Pretoria, Pretty, Prevert, Primera, Primevere, Prince, Principal II, Prisqual, Probat, Probus, Process, Prodige, PRODIGIO, Profast, Profit, Progreen, Progres, Proly

Discussion: Prizm

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