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Thalessa

Active

Solanum tuberosum L. Potato · Agricultural · bred by Heinrich Böhm

also searched as: талесса

Variety description

10 August 2026

The variety forms round-oval tubers with yellow skin and yellow flesh; eye depth varies from shallow to medium. The produce is characterized by a stable color during processing and high technological suitability.

The plant possesses resistance to nematodes Globodera rostochiensis (pathotypes Ro1 and Ro4) and has a medium level of haulm health. It requires regular application of fungicides, protection against Alternaria, and treatment of seed material against Rhizoctonia.

It prefers quality soils with uniform nutrition and moisture. During cultivation, pre-sprouting and temperature shock before planting are recommended; the variety is sensitive to sprout breakage.

Sources4
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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.

QZ

active 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Heinrich Böhm 104 Developed the variety
Applicant
EUROPLANT PFLANZENZUCHT GMBH 133 Submitted the application to the register
Rights holder
Europlant Innovation GmbH & Co. KG 180 Holds the rights to the variety
Maintainer
NL - EUROPLANT Innovation GmbH & Co. KG 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

    № 248632

    Registration
    9 April 2013
  • NL Netherlands Active

    № ARD1979

    Application
    2 December 2010
    Registration
    9 April 2013
  • GB United Kingdom Active

    № 4/11870

    Application
    27 December 2018
    Registration
    31 January 2019

Plant breeders' rights

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

Netherlands № ARD1979
Active
  1. Application filed 2 December 2010
  2. Registered 9 April 2013
  3. Currently active indefinite in the register

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?

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

Tezenis

Terminated

Solanum tuberosum L. · Potato

Paolo Ranalli, Bruno Parisi

IT
3 records

Thalassa

Terminated

Solanum tuberosum L. · Potato

Federation des Syndicats Bretons (FR)/FSB/COOP.AGR. LANDERNEAU (FR)

ES FR
4 records

Thebes

Protection expired

Solanum tuberosum L. · Potato

NL
1 record

Nearby in the species list TERTUS, TESLA, Tessa, Tessi, Teteriv, Tetyda, Texas, Texla, Tezenis, Thalassa, Thebes, Theda, Themis, Theresa, Thessa, THOLA, Thomana, Thor, Thyme, THYNIA

Discussion: Thalessa

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