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DK 440

Active

Zea mays L. Maize · Agricultural · bred by MONSANTO TECHNOLOGY

also searched as: дк 440

Variety description

10 August 2026

The hybrid is a historical or research sample that also existed in a transgenic version (line MON 810). The intended use of the hybrid is universal, endosperm type is semi-flint.

The plant is characterized by yield stability, ecological plasticity to soil types, high disease resistance, and ear attachment strength.

Sources3
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Countries of admission

7 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 application terminated no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

Also known as

breeder code DK 440

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.

  • DK 440 primary HU, QM, RU, SI, SK, UA
  • DK440 AT, IT, 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
Monsanto Technology LLC 9 024 Developed the variety
Applicant
ZAO 'MONSANTO' 8 Submitted the application to the register
Maintainer
Monsanto SAS 1 116 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

    № 116462

    Registration
    22 February 2001
  • IT Italy Terminated

    № 005991_A 005991

    Application
    31 December 1997
    Registration
    1 February 2000
    Terminated
    26 February 2021
  • UA Ukraine Application submitted

    № 99004007

    Application
    19 January 1999
  • SK Slovak Republic Protection expired

    № 100R216

    Application
    31 January 2000
    Registration
    14 March 2002
    Terminated
    31 December 2012
  • SI Slovenia Terminated

    № ZEA205

    Application
    10 March 2000
    Terminated
    21 September 2010
  • RU Russian Federation Active

    № 34992

    Application
    25 December 2000
    Registration
    17 January 2003
  • AT Austria Terminated

    № 2847

    Application
    13 March 2002
    Registration
    18 December 2003
    Terminated
    22 November 2010

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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DK 443

Active

Zea mays L. · Maize

HU SK
6 records

Nearby in the species list DK 366zS, zM, DK 371, DK 373, DK 386, DK 391, DK 411M steryl`na, DK 411zM, SV, DK 431, DK 432, DK 434, DK 443, DK 454, DK 464, DK 471, DK 471 IMI, DK 477, DK 483, DK 487zM, SV, DK 493, DK 501

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