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Zéta Kt.4

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Vitis L. Grapevine · Fruit crops

also searched as: зета кт 4

Variety description

10 August 2026

The variety is a wine grape and was bred to achieve earlier ripening dates compared to traditional varieties of the region. Until 1999, the variety was known by the name Oremus, which was subsequently changed to avoid confusion with the vineyard of the same name.

The plant has high vigor and a tendency to form a large number of shoots, which requires thorough ventilation of the vine. The variety performs best on heavy clay soils and is capable of accumulating the high sugar levels necessary for the production of sweet wines.

Dry wines from this grape are characterized by aromas of green apple and pear. The Kt.4 index in the name denotes a certified clone of the variety that has undergone state registration.

Sources8
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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

Applicant
Magyar Agrár- és Élettudományi Egyetem 563 Submitted the application to the register
Maintainer
Magyar Agrár- és Élettudományi Egyetem 563 Responsible for variety maintenance

Admission to trade

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

  • HU Hungary Active

    № 361433

    Registration
    18 July 2018

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 Zelenika, Zelenika Kutjevačka, Zelenjak, Zengő, Zengő P.122, Zenit, Zenit P.104, Zervin, Zervin B.M.1, Zéta, Zeus, Zghihară, Žametna črnina, Žametovka, Žilavka, Žilavka Mostarska, Žirnjača Modra, Žlaet, Žlahtina, Žlajt

Discussion: Zéta Kt.4

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