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Royal Blue

Protection expired

Solanum tuberosum L. Potato · Agricultural · bred by KWEEKBEDRIJF ROPTA ZPC

also searched as: роял блуе

Variety description

10 August 2026

The tubers of the variety are oval in shape. The surface is covered with a dark purple skin, which may vary to a bluish or violet-brown shade, while the inside of the tuber is colored yellow.

The variety is classified as a table potato and is suitable for a wide range of culinary uses, including boiling, baking, frying, and preparation of mashed potatoes or chips. The plant has a robust habit and is capable of demonstrating high yields in diverse growing conditions.

Sources5
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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

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
KWEEKBEDRIJF ROPTA ZPC 24 Developed the variety
Applicant
ZPC/HZPC Submitted the application to the register
Rights holder
ZPC/HZPC Holds the rights to the variety
Maintainer
KWEEKBEDRIJF ROPTA ZPC 24 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

    № 248301

    Terminated
    22 March 2007
  • IT Italy Terminated

    № 003992_A 003992

    Application
    28 December 1993
    Registration
    6 February 1996
    Terminated
    22 March 2007

Plant breeders' rights

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

Netherlands № ARD1198
Terminated
  1. Application filed 27 December 1993
  2. Registered 15 May 1996
  3. Entry closed 11 October 2000

More 2 records 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?

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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: Potato

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Solanum tuberosum L. · Potato

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Nearby in the species list Rostavytsia, ROSVA, Rouge de Flandre, Rougeline, Rousseau, Roval, Rovario, Roxana, Roxy, Royal, Royal Kidney, Royata KWS, Roza Balatonu, Rozal MC, Rozalka, Rozen, ROZENA, Rozine, RR 436, Rua

Discussion: Royal Blue

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