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Koka

Terminated

Zea mays L. subsp. mays (Maize Group) Maize · Agricultural · bred by Hodowla Roslin Rolniczych Nasiona Kobierzyc Sp.z.o.o.

also searched as: кока

Variety description

10 August 2026

The variety belongs to the mid-early maturity group with an FAO 240 index. In scientific literature, it is mentioned in the context of agrotechnical studies where it displayed pronounced sensitivity to the herbicide Titus 25 WG, which led to a decrease in grain yield indicators and dry matter accumulation.

This hybrid was created as part of the breeding program of the company Hodowla Roślin Rolniczych – Nasiona Kobierzyc sp. z o.o. Under the official breeding designation KOC 3188, the variety was used in agricultural production in the early 2000s; however, it is currently almost unrepresented in current catalogs.

Sources6
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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

Parties

Applicant
Hodowla Roślin Rolniczych - Nasiona Kobierzyc sp. z o.o. 143 Submitted the application to the register
Maintainer
PL - Not available 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

    № 239645

    Registration
    15 April 1992
    Terminated
    30 June 2011
  • PL Poland Terminated

    № SR R255

    Application
    3 January 1989
    Registration
    15 April 1992
    Terminated
    25 June 2008

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 Knoks, Knukles, Kobierzec, Koblens, Kobol, Kobza, Kodem Duo, Kodiaks, Koffi, Koffi YG, KOKI, Koksis, Koktail, Kolbo, Kolchida, Koleops, Koletis, Kolibris, Koloris, Kolos

Discussion: Koka

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