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Nk Thermo

Active

Zea mays L. Maize · Agricultural · bred by Syngenta Seeds S.A.S., FR

also searched as: нк термо

Variety description

10 August 2026

The hybrid belongs to the mid-season group with FAO 330. Plant height reaches 260–268 cm, cobs are long, two economically suitable cobs are often formed per plant, and the cob rachis is colored. The grain is yellow, predominantly of the dent or flint-dent type, and the thousand kernel weight is about 256.3 g.

The plant possesses a powerful root system and is characterized by high adaptability and plasticity. Starch content in the grain is 72–74%, protein is about 6.7%. The hybrid is suitable for cultivation using traditional or minimum tillage.

Sources8
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Countries of admission

6 jurisdictions

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.

QM

active terminated no record

Also known as

breeder code NX 3411

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 Thermo primary HU, PT, QM, SI, UA
  • NKThermo BG

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
Syngenta Seeds S.A.S. (FR) 146 Developed the variety
Applicant
Syngenta Seeds S.A.S. (FR) Submitted the application to the register
Rights holder
Syngenta Seeds S.A.S. Holds the rights to the variety
Maintainer
Syngenta, Seeds S.A.S., Saint Sauver FR 102 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 Protection expired

    № 188054

    Registration
    21 March 2005
    Terminated
    31 December 2025
  • PT Portugal Active

    № 02027

  • SI Slovenia Active

    № ZEA493

    Application
    18 February 2003
    Registration
    11 March 2005
  • UA Ukraine Terminated

    № 02004083

    Application
    19 February 2003
    Registration
    1 January 2005
    Terminated
    28 January 2026
  • BG Bulgaria Protection expired

    № 656/4

    Application
    26 February 2003
    Registration
    6 March 2006

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

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Nearby in the species list NK Sigmund, NK Silotop, NK Simba, NK Smeraldo, NK Smile, NK Steel, NK Suerto, NK Symba, NK Tabasco, NK Takeo, NK Timic, NK Top, NK Turtop, NK Video, NK Vitorino, NKAtos, NKAtria, NKCoster, NKh 1034/NX 1034, NKh 17738

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