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PR31Y43

Active

Zea mays L. Maize · Agricultural · bred by PIONEER HI-BRED INTERNATIONAL

also searched as: пр31и43

Variety description

10 August 2026

The hybrid belongs to the mid-late maturity group; the vegetation period is about 135 days. The plant forms strong stalks, a developed root system, and orange-colored dent-type grain. The crop is suitable for cultivation as a main or double-crop harvest.

The plant possesses high resistance to lodging and tolerance to major maize fungal diseases. The hybrid adapts to various soil types and maintains productivity under conditions of moderate water stress.

An important characteristic is the pronounced stay-green effect, which allows for extending harvest periods to obtain mass with an optimal dry matter content. The silage is characterized by a high degree of digestibility and an increased crude protein content.

Sources6
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Countries of admission

4 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Pioneer Hi-Bred International Inc. 28 605 Developed the variety
Applicant
PIONEER Hi-Bred Sementes de Portugal S.A Submitted the application to the register
Rights holder
Pioneer Hi-Bred International Inc. 46 Holds the rights to the variety
Maintainer
Pioneer Tohumculuk Dag ve Paz.Ltd. sti. 162 Responsible for variety maintenance

Admission to trade

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

  • PT Portugal Active

    № 01014

    Registration
    11 June 2004
  • TR Turkey Active

    № PR31Y43

    Registration
    11 April 2008
  • PT Portugal Withdrawn

    № 1014

    Application
    1 January 2001
  • IT Italy Active

    № 008723_A 008723

    Application
    12 January 2002
    Registration
    18 December 2003

Plant breeders' rights

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

European Union № 20041311
Active
  1. Application filed 5 July 2004
  2. Registered 16 April 2007
  3. Currently active indefinite in the register

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 PR31D58, Pr31g20, PR31G66, PR31H32, PR31K18, PR31K21, PR31N27, PR31P41, Pr31r88, PR31V35, PR32A34, PR32A57, PR32A68, PR32A69, PR32A74, PR32B10, PR32B14, PR32B29, PR32B33, PR32B39

Discussion: PR31Y43

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