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Tacja

Active

Solanum tuberosum L. Potato · Agricultural · bred by Hodowla Ziemniaka Zamarte sp. z o.o. - Grupa IHAR

also searched as: такйа

Variety description

10 August 2026

The plant forms low and rigid haulms, resulting in compact plantings. Tubers are round or round-oval in shape, with smooth yellow skin and very shallow eyes; the flesh is light yellow. Starch content is approximately 12.2–12.5%. The variety is characterized by a short tuber dormancy period and high yield, producing up to 40 tubers per plant.

The variety possesses increased resistance to common scab, potato wart (pathotype D1), and golden potato cyst nematode (Ro1), and demonstrates very high resistance to PVY. Resistance to late blight is assessed as medium. The variety shows low sensitivity to metribuzin after emergence; however, the light sprout is thin and breaks off easily.

Due to the characteristics of the haulms, the variety is recommended for cultivation under plastic covers to obtain an ultra-early harvest (40 days after emergence). Because of the shallow tuber set, a medium planting depth and the formation of appropriate ridges are recommended to prevent greening.

Sources7
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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.

active no record

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

Parties

Breeder
Hodowla Ziemniaka Zamarte sp. z o.o. - Grupa IHAR 201 Developed the variety
Applicant
Hodowla Ziemniaka Zamarte sp. z o.o. - Grupa IHAR 201 Submitted the application to the register
Rights holder
Hodowla Ziemniaka Zamarte sp. z o.o. - Grupa IHAR 201 Holds the rights to the variety
Maintainer
PL - HODOWLA ROSLIN ZAMARTE SP. Z O.O. - GRUPA IHAR 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

    № 248596

    Registration
    10 February 2016
    Terminated
    30 June 2028
  • PL Poland Active

    № R R3304

    Application
    28 December 1998
    Terminated
    11 February 2002
  • PL Poland Terminated

    № R R10425

    Application
    13 December 2013
    Registration
    10 February 2016
    Terminated
    16 December 2025

Plant breeders' rights

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

Poland № O R1436
Active
  1. Application filed 15 February 2016
  2. Registered 17 June 2016
  3. Currently active indefinite in the register

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

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Nearby in the species list Szafran, Szansa, Szkwał, Szop, Szpak, Sztorm, Szyper, Tămpá, Tabea, Tabor, Tacoma, Tärendä, Tågpotatis, Taiga, Taisiya, Tajfun, Tal, Talar, Talent, Talentine

Discussion: Tacja

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