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PHCPR

Active

Zea mays L. Maize · Agricultural · bred by Tom Kevern

also searched as: фкпр

Variety description

10 August 2026

The PHCPR line is not a variety for consumer cultivation. It serves as an intermediate link in the breeding process and as an object for comparison with other lines when conducting genetic research.

Technical documentation provides parameters for morphological traits, including ear diameter, number of grain rows, and internode length. A detailed agronomic description, such as maturity group or disease resistance, is not available for this line as a standalone variety.

Sources3
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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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
Tom Kevern 7 Developed the variety
Applicant
Pioner Hi-Bred Switzerland SA 98 Submitted the application to the register
Rights holder
Pioneer Hi-Bred International, Inc. 46 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  • UA Ukraine Withdrawn

    № 09004579

    Application
    16 November 2009
    Terminated
    16 March 2010
  • RU Russian Federation Active

    № 59458

    Application
    14 November 2012
    Registration
    29 January 2013
  • UA Ukraine Active

    № 12004302

    Application
    17 December 2012

Plant breeders' rights

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

United States of America № 200500231
Active
  1. Application filed 25 April 2005
  2. Registered 23 November 2007
  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

Same species

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PHCMV

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Zea mays L. · Maize

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3 records

PHCND

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Zea mays L. · Maize

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3 records

PHD 0 G

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Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

UA
7 records

Nearby in the species list PHCA5, PHCBR, PHCCW, PHCER, PHCHP, PHCJP, PHCK5, PHCKR, PHCMV, PHCND, PHD 0 G, PHD0F, PHD37, PHD62, PHD90, Phdd1, Phdn7, PHDOH, PHDP O, Phdp0

Discussion: PHCPR

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