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SYDENS DRONNING

Terminated

Solanum tuberosum L. Potato · Agricultural

also searched as: сиденс дроннинг

Variety description

10 August 2026

The variety was identified in the early 20th century on the island of Samsø in Denmark. Its emergence is associated with an accidental discovery by gardener Hans Hansen, who found a promising plant among tubers from unsuccessful breeding experiments.

Belongs to the group of early or mid-early varieties. Historically valued as a productive commercial potato, actively grown in the period from 1930 to 1950. It is a table variety suitable for early harvest.

Regarding disease resistance, it has been established that the variety is susceptible to viral infections. Upon infection with virus A, top necrosis manifests; the variety is also capable of being a carrier of virus X. In modern agronomic literature, it is considered an heirloom variety representing the genetic diversity of the species.

Sources5
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Countries of admission

1 jurisdiction

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 in registries Regions of admission, rights holders, and status of plant breeders' rights

Admission to trade

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

  • DK Denmark Terminated

    № 17708

    Application
    1 January 1972
    Registration
    1 April 1970
    Terminated
    31 March 1977

Records are sourced from official registry publications. Data sources and legal status

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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

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

Swing

Active

Solanum tuberosum L. · Potato

NORIKA Nordring- Kartoffelzucht- und Ver

DE
5 records

Sybelle

Withdrawn

Solanum tuberosum L. · Potato

YVES LE BERRE^^^Bretagne-Plants S.C.I.C.A.

FR
2 records

Sygnet

Withdrawn

Solanum tuberosum L. · Potato

Pomorsko Mazurska Hodowla Ziemniaka Sp.z o.o. z siedziba w Strzekecinie

PL
1 record

Nearby in the species list Svenske poteter, Sviatkova, Svitana, Svіtanok kyivs'kyi, Svitoch, SW Superb, SW93-1214, Swift, Swing, Sybelle, Sygnet, Sylvana, Sylvia, Symfonia, Sympatia, Synergy, SYNHAIVKA, Synkeä Sakari, Synteza, Syrena

Discussion: SYDENS DRONNING

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