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White Rock

Protection expired

Brassica oleracea L. (Cauliflower Group) Cauliflower · Vegetables · bred by Syngenta Seeds B.V.

also searched as: вхите рок

Variety description

10 August 2026

The variety has white curds. In agronomic practice, it does not possess significant resistance to diseases, in particular to clubroot, which makes it suitable for use as a standard susceptible control when studying plant susceptibility to various pathogens.

Due to the primarily research and breeding purpose of the variety, detailed agronomic characteristics, such as the exact maturity group or plant height, are not presented in open publications.

Sources5
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Countries of admission

8 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
Syngenta Seeds B.V. Developed the variety
Applicant
Syngenta Seeds B.V., NL Submitted the application to the register
Rights holder
Novartis Seeds B.V. Holds the rights to the variety
Maintainer
Syngenta Seeds B.V. (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.

  • QZ European Union Terminated

    № 253529

  • NL Netherlands Terminated

    № KBL83/1759

    Application
    6 December 1978
    Terminated
    22 December 2008
  • DK Denmark Terminated

    № 11585

    Application
    6 March 1979
    Registration
    4 May 1982
    Terminated
    9 December 1992
  • SK Slovak Republic Protection expired

    № 182R014

    Application
    16 March 1982
    Registration
    9 May 1985
    Terminated
    31 December 2010
  • CZ Czechia Protection expired

    № 3040015

    Application
    20 April 1982
    Registration
    9 May 1985
    Terminated
    24 June 2007
  • SE Sweden Terminated

    № BR 76

    Application
    4 November 1983
    Registration
    15 December 1983
  • ZA South Africa Terminated

    № 85/1046

    Application
    8 December 1985
    Registration
    5 February 1986
    Terminated
    5 February 2001
  • ES Spain Terminated

    № 11240076

    Application
    17 January 1986
    Registration
    17 January 1986
    Terminated
    29 October 2004
  • PL Poland Terminated

    № SR W248

    Application
    27 March 1990
    Registration
    20 February 1991
    Terminated
    31 December 2002
  • HU Hungary Protection expired

    № 120508

    Application
    30 March 1998
    Registration
    20 May 1998
    Terminated
    6 December 2004

Plant breeders' rights

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

United Kingdom № 59/180
Terminated
  1. Application filed
  2. Registered
  3. Entry closed 19 May 1998

More 1 record protections in other jurisdictions are shown on the map above.

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

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Nearby in the species list White finish, White Flash, White Fox, White Globe, White Gold, White Jack, White Lady, White Magic, White Passion, White Pearl, White Satin, White Star, White Step, White Stone, White Summer, White Summit, White Top, Whiteman, Whitex, Whitney

Discussion: White Rock

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