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NK Cool

Terminated

Zea mays L. Maize · Agricultural · bred by INAKTIV Syngenta Seeds GmbH

also searched as: нк кул

Variety description

10 August 2026

The variety is classified as maize for silage use. By hybrid type, it belongs to simple hybrid forms.

In scientific publications dedicated to cross-pollination issues, this variety was used in test pairs for comparison with varieties containing specific molecular markers. In official breeding lists, the variety is presented in summary tables with numerical data without detailed breakdown of morphological characteristics.

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

Also known as

breeder code NX 0451

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

  • NK Cool primary DE
  • NKCool QM

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

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

Parties

Breeder
INAKTIV Syngenta Seeds GmbH 5 Developed the variety
Applicant
INAKTIV Syngenta Seeds GmbH 5 Submitted the application to the register
Maintainer
Syngenta Seeds SAS 320 Responsible for variety maintenance

Admission to trade

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

  • DE Germany Terminated

    № M 09578

    Application
    1 February 2002
    Registration
    17 February 2004
    Terminated
    5 September 2008

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

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NK Creator

Terminated

Zea mays L. · Maize

Syngenta Crop Protection AG

IT SK UA
5 records

Nearby in the species list NK Altius, Nk Arma, NK Bariton, NK Borago, NK Borako, NK Bull, NK Cassio, NK Cobalt, NK Columbia, NK Comfort, NK Creator, NK Cryso, NK Devo, NK Eagle, NK Elodic, NK FACTOR, NK Fal`kon, NK FAL'KONE, NK Famoso, NK Fantus

Discussion: NK Cool

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