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Monopoly

Protection expired

Poa pratensis L. Kentucky bluegrass · Agricultural · bred by van Zanten, Veldhuyzen J.E.

also searched as: монополи

Variety description

10 August 2026

The Monopoly variety is a Kentucky bluegrass used as a forage crop for establishing pastures and hayfields. It is also classified as a Mid-Atlantic type variety, suitable for specific growing conditions.

Morphologically, the variety is distinguished by a broad leaf blade. During agricultural trials, it was noted as a promising forage-type genotype characterized by high green mass yield.

The variety underwent comprehensive trials in various climatic zones, including Switzerland and the Baltic states, to assess its suitability for regional conditions and to meet the needs of the seed market.

Sources5
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Countries of admission

9 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

Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
van Zanten, Veldhuyzen J.E. 2 Developed the variety
Applicant
SESVANDERHAVE Poland sp. z o.o. 26 Submitted the application to the register
Maintainer
Mommersteeg International BV (NL) Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • GB United Kingdom Terminated

    № 63/50

    Terminated
    31 July 1981
  • QZ European Union Terminated

    № 206672

  • LT Lithuania Terminated

    № ZU-086

    Application
    30 September 1968
    Registration
    6 March 2003
    Terminated
    28 February 2011
  • NL Netherlands Terminated

    № BGV36

    Application
    1 January 1971
    Registration
    1 January 1971
    Terminated
    3 September 2021
  • SE Sweden Terminated

    № AR 66

    Application
    17 April 1973
    Registration
    18 May 1973
  • SK Slovak Republic Terminated

    № 1158

    Application
    10 January 1974
    Registration
    27 April 1978
    Terminated
    24 March 1998
  • CZ Czechia Protection expired

    № 1440001

    Application
    24 January 1974
    Registration
    21 November 1978
    Terminated
    8 July 2007
  • FR France Terminated

    № 0050257

    Application
    1 January 1975
    Registration
    1 January 1975
    Terminated
    1 January 1994
  • CH Switzerland Terminated

    № CV 78-00326

    Application
    5 September 1978
    Registration
    1 June 1981
    Terminated
    1 June 2007
  • NO Norway Terminated

    № A120

    Application
    10 April 1985
    Registration
    10 April 1985
    Terminated
    22 February 2021
  • PL Poland Withdrawn

    № SR R1353

    Application
    17 December 1993
    Terminated
    9 July 1999
  • AT Austria Protection expired

    № 534

    Application
    19 December 1996
    Registration
    19 December 1996
    Terminated
    31 December 2011
  • EE Estonia Terminated

    № 245

    Application
    11 March 1998
    Registration
    26 February 2001
    Terminated
    3 January 2011
  • PL Poland Active

    № R R5171

    Application
    9 January 2003
    Terminated
    14 March 2007

Plant breeders' rights

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

Sweden № B 511
Terminated
  1. Application filed 31 March 1981
  2. Registered 17 August 1983
  3. Entry closed 1 January 1986

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

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Nearby in the species list Midnight Star, Midnight Sun, Milagro, Minstrel, Miracle, Miranda, Misty, Moanita, Monarch, Monique, Monte Carlo, Monte Carlo Kentuchy, Monte Carlo Kentucky, Moonlight, Moonlight SLT, Moravanka, Mosel, Mozart 1, Muscle, Mystere

Discussion: Monopoly

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