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Ph4dr7

Active

Zea mays L. Maize · Agricultural · bred by Steven King

also searched as: ф4др7

Variety description

10 August 2026

The object is an inbred line used in breeding to obtain hybrid seeds. It is not a commercial variety for commodity grain production and is not intended for planting on farms.

Technical characteristics, such as morphological traits or disease resistance, are confidential commercial information of the originator company and are not published in the public domain.

Sources8
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Countries of admission

3 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 QZ

active 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Steven King 5 Developed the variety
Applicant
Tovarystvo z obmezhenoiu vidpovidalnistiu «Korteva Ahrisaiens Ukraina» 678 Submitted the application to the register
Rights holder
Tovarystvo z obmezhenoiu vidpovidalnistiu «Korteva Ahrisaiens Ukraina» 678 Holds the rights to the variety
Maintainer
Pioneer Hi-Bred International, Inc. 46 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 Active

    № 22909155

    Application
    21 December 2022
    Registration
    19 February 2024

Plant breeders' rights

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

European Union № 20212847
Active
  1. Application filed 9 November 2021
  2. Registered 7 June 2022
  3. Currently active indefinite in the register

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 Ph4d3b, Ph4d3c, Ph4d3n, Ph4d3s, Ph4d9b, Ph4d9g, Ph4d9t, Ph4d9y, Ph4dg8, Ph4dpw, Ph4dr8, Ph4f0, PH4F2Z, PH4FJT1, Ph4g7y, Ph4g82, PH4G8A, Ph4g8c, PH4GP, Ph4h09

Discussion: Ph4dr7

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