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MEF4505

Active

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

also searched as: меф4505

Variety description

10 August 2026

MEF4505 is registered as a parent component of Zea mays. Due to the narrow specialization of this object, it is used exclusively in breeding work and seed production for developing hybrids.

There is no data in open publications on the economic and morphological traits of the line, such as maturity group, plant height, or disease resistance. Characteristics of such parent forms are usually confidential information of the originator company.

Sources4
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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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.

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
Monsanto Technology LLC 9 024 Submitted the application to the register
Rights holder
Monsanto Technology LLC 9 024 Holds the rights to the variety

Admission to trade

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

  • UA Ukraine Terminated

    № 10004188

    Application
    29 November 2010
    Registration
    6 March 2014
    Terminated
    12 September 2025

Plant breeders' rights

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

Ukraine № 10004188
Terminated
  1. Application filed 29 November 2010
  2. Registered 22 May 2014
  3. Entry closed 12 September 2025

More 2 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 MEF1892, MEF1892CMS, MEF2001, MEF2195CMS, Mef2526, MEF2600, MEF3944, MEF4010, MEF4011, MEF4016, MEF4507, MEF4511, MEF5096, MEF5298, MEF5298MS, MEF5303, MEF6376, Megalena, Megalitic, Megalito

Discussion: MEF4505

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