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Rock

Active

Solanum tuberosum L. Potato · Agricultural · bred by Johannes Petrus Maria Muijsers

also searched as: рок

Variety description

10 August 2026

The Rocco variety forms erect or semi-erect bushes of medium height. The tubers have an oval or elongated-oval shape, their skin is colored red or red-violet, and the flesh has a light cream shade that does not change during heat treatment.

The plant belongs to mid-season or mid-late varieties with a vegetation period from 85 to 110 days. The variety is distinguished by high yield and good keeping quality, suitable for culinary use, as well as for processing into french fries and chips.

The crop is characterized by high resistance to viral diseases and drought tolerance.

Sources6
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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Variety registered as early as 8 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
Johannes Petrus Maria Muijsers 1 Developed the variety
Applicant
Mitolo Group Pty Ltd 7 Submitted the application to the register
Rights holder
C. Meijer B.V. Holds the rights to the variety
Maintainer
NL - C. MEIJER B.V. 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

    № 248255

    Registration
    13 May 2014
  • NL Netherlands Active

    № ARD2031

    Application
    14 December 2011
    Registration
    13 May 2014
  • UA Ukraine Active

    № 17088004

    Application
    3 April 2017
    Terminated
    6 October 2017
  • GB United Kingdom Active

    № 4/10150

    Application
    2 July 2018
    Registration
    31 August 2018

Plant breeders' rights

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

Netherlands № ARD2031
Active
  1. Application filed 14 December 2011
  2. Registered 21 March 2014
  3. Currently active indefinite in the register

More 9 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?

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: Potato

All 4 994 varieties of species

SANTE'

Active

Solanum tuberosum L. · Potato

VEREDELINGSBEDRIJF VV

BG CZ EE HR HU IE +7
25 records

VR 808

Active

Solanum tuberosum L. · Potato

VAN RIJN-KWS B.V.

NL PL UA
25 records

Solanum tuberosum L. · Potato

Z.P.C. /F.G. VAN DER ZEE /G. VAN DER ZEE /P.J. VAN DER ZEE

BE CZ DE ES FR HR +5
23 records

Robusta MC

Protection expired

Solanum tuberosum L. · Potato

RO
2 records

Robustella

Terminated

Solanum tuberosum L. · Potato

UNIPLANTA SAATZUCHT KG

1 record

Rocket

Active

Solanum tuberosum L. · Potato

Thomson, Allan J.

ES FI FR IE SE
12 records

Nearby in the species list Riviera, Rivola, Robella, Robény, Rober, Roberta, Robinta, Robusta, Robusta MC, Robustella, Rocket, Rockstar, Roclas Brașov, Rød Gulløye, Rød Kvæfjord, Roda, Røde amerikanere, Rode Eersteling, Rode Pipo, Rode Star

Discussion: Rock

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