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Arosa

Active

Solanum tuberosum L. Potato · Agricultural · bred by ZIMMERMANN WILLI

also searched as: ароса

Variety description

10 August 2026

Plant is of a semi-erect type with dense foliage and dark green leaves with wavy margins. The flowers are reddish-violet. The maturity period of the variety is 70–75 days.

Tubers are oval or round-oval in shape, covered with smooth bright red skin and shallow eyes. The flesh is medium-starchy, not watery. The variety is distinguished by good keeping quality and resistance to mechanical damage.

The variety possesses complex resistance to potato cancer, golden nematode, viruses, blackleg, scab, rhizoctonia, and tuber rot. High drought tolerance allows for cultivation without artificial irrigation.

Sources5
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Countries of admission

7 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.

application 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
ZIMMERMANN WILLI 16 Developed the variety
Applicant
Uniplanta Saatzucht KG 27 Submitted the application to the register
Rights holder
Uniplanta Saatzucht KG 27 Holds the rights to the variety
Maintainer
Uniplanta Saatzucht K.G., Brunnen DE 1 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

    № 246278

  • HU Hungary Protection expired

    № 164526

    Registration
    30 August 2002
    Terminated
    31 December 2017
  • DE Germany Terminated

    № K 03137

    Application
    14 October 1993
    Registration
    12 February 1996
    Terminated
    31 December 2020
  • RU Russian Federation Active

    № 31583

    Application
    16 June 1998
    Registration
    7 February 2000
  • HR Croatia Protection expired

    № 1000696

    Application
    1 January 1999
    Registration
    19 February 2002
    Terminated
    30 June 2013
  • SI Slovenia Withdrawn

    № SOT185

    Application
    31 March 2003
    Terminated
    26 February 2004
  • UA Ukraine Terminated

    № 05031002

    Application
    31 January 2005
    Terminated
    3 January 2018
  • LT Lithuania Terminated

    № S-544

    Application
    30 May 2005
    Registration
    28 February 2007
    Terminated
    23 February 2017
  • MD Moldova Terminated

    № 0812048

    Application
    12 March 2008
    Terminated
    30 November 2016

Plant breeders' rights

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

Italy № 0074NV/1988_0074NV/1988
Withdrawn
  1. Application filed 22 April 1988
  2. Registered
  3. Currently active indefinite in the register

More 4 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'

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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

Aroma

Withdrawn

Solanum tuberosum L. · Potato

NL
1 record

Aromata

Active

Solanum tuberosum L. · Potato

STET HOLLAND

NL
6 records

Arrabona

Active

Solanum tuberosum L. · Potato

NL
3 records

Nearby in the species list Armin, Armonia, Armorine, Armundo, Arnika, Arno, Arnold, Arnova, Aroma, Aromata, Arrabona, Arran Banner, Arran Consul, Arran Victory, Arriva, Arrow, Arsenal, Arsy, Artana, Artemis

Discussion: Arosa

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