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Kros 300 M

Active

Zea mays L. Maize · Agricultural · bred by Kostiuchenko Viktor Ivanovych

also searched as: крос 300 м

Variety description

10 August 2026

The Kros 300 M object is not intended for commercial cultivation and is classified as a parent component used in breeding work.

Detailed morphological and agronomic characteristics of this breeding material, including information on maturity, disease resistance, or productivity, are unavailable in open sources.

Sources2
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Countries of admission

2 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 no record

Also known as

breeder code Kros 300 M

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.

  • Kros 300 M primary QM, UA
  • Kros300M UA

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
Kostiuchenko Viktor Ivanovych 30 Developed the variety
Applicant
Naukovo-vyrobnyche fermerske hospodarstvo «KOMPANIIA MAIS» 223 Submitted the application to the register
Rights holder
Naukovo-vyrobnyche fermerske hospodarstvo «KOMPANIIA MAIS» 223 Holds the rights to the variety
Maintainer
Scientific and Production Farming Enterprise Company Mais 189 Responsible for variety maintenance

Admission to trade

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

  • UA Ukraine Terminated

    № 09004317

    Application
    5 March 2009
    Terminated
    11 September 2009
  • UA Ukraine Terminated

    № 09004470

    Application
    28 April 2009
    Terminated
    1 September 2009
  • UA Ukraine Active

    № 09004809

    Application
    22 December 2009
  • UA Ukraine Active

    № 19909246

    Application
    27 December 2019
    Registration
    17 December 2021

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Ukraine № 09004317
Terminated
  1. Application filed 5 March 2009
  2. Registered
  3. Entry closed 11 September 2009

More 3 records protections in other jurisdictions are shown on the map above.

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 Kros 268S, Kros 275 S, Kros 281 S sterylna, Kros 287M steryl`na, Kros 288S, Kros 289S, Kros 290 S steryl`na, Kros 291 M steryl`na, Kros 292 S steryl`na, Kros 297M steryl`na, Kros 300 S, Kros 301M, Kros 307M steryl`na, Kros 311 M, Kros 321 S steryl`na, Kros 326 M, Kros 341 M, Kros 347 S steryl`na, Kros 364M, Kros 371 M steryl`na

Discussion: Kros 300 M

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