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Stroma

Active

Solanum tuberosum L. Potato · Agricultural · bred by Dunnet, J.

also searched as: строма

Variety description

10 August 2026

The variety produces long-oval tubers with red skin and firm yellowish-pink flesh. The variety belongs to the second early maturity group and is characterized by high yield.

The plant has high resistance to scab and nematodes, while resistance to late blight is assessed as low. The tubers store well and are suitable for versatile culinary use, including boiling, as the flesh maintains its shape during heat treatment.

Sources2
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Countries of admission

4 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
Dunnet, J. 4 Developed the variety
Applicant
CAITHNESS POTATO EXPORTS LTD 6 Submitted the application to the register
Rights holder
CAITHNESS POTATO BREEDERS (GB) 8 Holds the rights to the variety
Maintainer
J & E SMILLIE (MONTROSE) LTD 16 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • GB United Kingdom Active

    № 4/296

    Registration
    19 August 1986
  • GB United Kingdom Terminated

    № 4/370

    Terminated
    30 October 2018

Plant breeders' rights

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

United Kingdom № 4/370
Terminated
  1. Application filed
  2. Registered
  3. Entry closed 19 August 2018

More 5 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

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SANTE'

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Solanum tuberosum L. · Potato

VEREDELINGSBEDRIJF VV

BG CZ EE HR HU IE +7
25 records

VR 808

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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

Stratos

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Solanum tuberosum L. · Potato

Sloots Aardappelkweekbedrijf B.V.

NL
5 records

Striker

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Solanum tuberosum L. · Potato

Teagasc Crops Research Department

IE
6 records

Stronga

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Solanum tuberosum L. · Potato

Station de Recherche du Comité Nord G.I.E.

FR
4 records

Nearby in the species list Stetos, Stiletto, Stina, Stirling, Stobrawa, Stokrotka, Storm, Stornia, Stratos, Striker, Stronga, Strumok, Strzekęciński, Studentska, Subito, Subliem, Suleika, Sulev, Сульська, Sultana

Discussion: Stroma

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