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Prowest

Active

Lolium multiflorum Lam. var. westerwoldicum Wittm. Westerwolds Ryegrass · Agricultural · bred by Oseva Uni a.s., CZ

also searched as: провест

Variety description

10 August 2026

The variety is tetraploid and belongs to the late maturity group. The plants have a semi-erect growth habit and are distinguished by rapid development after sowing. The regrowth density after mowing is rated as medium.

The variety is intended for intensive use, including one or two cuts as a monoculture or in clover-grass mixtures. The plant is characterized by a high yield of green and dry mass, suitable for silage harvesting and feed production.

Sources4
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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.

QZ

active no record

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

Parties

Breeder
Oseva Uni a.s. (CZ) 152 Developed the variety
Applicant
OSEVA UNI, a.s. (CZ)/Výzkumné centrum SELTON, s.r.o. (CZ) Submitted the application to the register
Rights holder
OSEVA UNI, a.s. (CZ)/Výzkumné centrum SELTON, s.r.o. (CZ) Holds the rights to the variety
Maintainer
OSEVA UNI, a.s. (CZ) 152 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

    № 203293

    Registration
    6 April 2012
  • CZ Czechia Active

    № B859

    Application
    16 December 2008
    Registration
    6 April 2012
  • FR France Withdrawn

    № 4072984

    Application
    1 December 2021
    Terminated
    19 February 2025

Plant breeders' rights

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

Czechia № 2196
Terminated
  1. Application filed 20 December 2012
  2. Registered 20 September 2013
  3. Entry closed 2 March 2024

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: Westerwolds Ryegrass

All 279 varieties of species

Pollanum

Active

Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass

Euro Grass Breeding GmbH & Co. KG, D-59557 Lippstadt

EE FI LU SI UA
10 records

Barspectra

Application submitted

Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass

Barenbrug Holland BV, 6501 BH Nijmegen

CZ DK EE FR PL SE
10 records

Lemnos

Active

Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass

Rijksstation Voor Plantenveredeling (BE)

BE DK FI FR LU
7 records

Profusion

Withdrawn

Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass

Barenbrug Holland BV (NL)

FR
1 record

Prokop

Active

Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass

Oseva Uni a.s., CZ

CZ FR
4 records

Proxim

Terminated

Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass

CZ
3 records

Nearby in the species list não aprovado, Nerissa, Normandy, Oreol, Peleton, Pollanum, PPG-LWT 103 Early, Prodag, Profusion, Prokop, Proxim, Pulse, Punchyl, Quickdraw, Quickly, Quickston, Rally, Ramiro, Reily, RGT Crocodyl

Discussion: Prowest

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