Skip to content

Isabel R.v.P.

Protection expired

Lolium perenne L. Perennial ryegrass · Agricultural · bred by DUMON AGRO

also searched as: исабел р в п

Variety description

10 August 2026

The variety Isabel R.v.P. is characterized by a semi-erect, or intermediate, growth habit at the time of inflorescence emergence. These traits are documented in technical protocols for distinctness, uniformity, and stability testing.

The variety is included in official European variety catalogs and is used as a reference sample for testing other varieties of the crop. Detailed agronomic characteristics, such as winter hardiness, disease resistance, yield indicators, and nutritional value, are not presented in the publications.

Sources6
  • Loading…

Countries of admission

2 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.

terminated no record

Also known as

breeder code RvP 733

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

  • Isabel R.v.P. primary QM
  • Isabel RvP BE, DE, QM, QZ

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

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

Parties

Breeder
DUMON AGRO 6 Developed the variety
Applicant
ILVO-PLANT 39 268 Submitted the application to the register
Rights holder
DEPARTEMENT VOOR PLANTENGENETICA EN -VEREDELING /DUMON AGRO Holds the rights to the variety
Maintainer
ILVO-PLANT 39 268 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

    № 204905

  • BE Belgium Terminated

    № VG/A/LOLPE/00027

    Application
    26 August 1991
    Registration
    20 February 2012
    Terminated
    31 December 2012
  • DE Germany Protection expired

    № WD 01123

    Application
    8 January 1999
    Registration
    15 September 2003
    Terminated
    31 December 2013

Plant breeders' rights

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

Belgium № 18027
Terminated
  1. Application filed 29 August 1991
  2. Registered 15 April 1999
  3. Entry closed 15 April 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: 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

Irondal

Active

Lolium perenne L. · Perennial ryegrass

RAGT 2N S.A.S

AT DE FR
10 records

Iroque

Active

Lolium perenne L. · Perennial ryegrass

DLF Trifolium A-S, DK

FR
5 records

Isaro

Active

Lolium perenne L. · Perennial ryegrass

NL
1 record

Nearby in the species list Inspire, integra, Intense, Intercept, Intermezzo, Intrada, Irina, Iroise, Irondal, Iroque, Isaro, Isobar, Istaro 1, Ivana, Ivar, Ivona, Izangal, Jacintha, Jackento, Jacklin

Discussion: Isabel R.v.P.

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