Skip to content

PR33M15

Active

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

also searched as: пр33м15

Variety description

10 August 2026

The hybrid belongs to the mid-late maturity group according to the FAO 600 classification. Under field trial conditions, the plant's ears reach a length of approximately 24 cm and contain 16–18 rows of kernels.

The hybrid is used in agricultural production for both grain and silage harvesting. It has been used in scientific research studies focused on evaluating the efficacy of nitrogen fertilizer application and assessing crop biomass.

Sources3
  • Loading…

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

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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 International Inc. 46 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.

  • TR Turkey Active

    № PR33M15

    Registration
    10 April 2012
  • IT Italy Active

    № 010697_A 010697

    Application
    12 January 2006
    Registration
    9 January 2008

Plant breeders' rights

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

European Union № 20081955
Terminated
  1. Application filed 4 September 2008
  2. Registered 10 May 2011
  3. Entry closed 27 January 2023

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

Other varieties: Maize

All 37 291 varieties of species

P 9578

Active

Zea mays L. · Maize

Pioneer Overseas Cor, USA

AT BG HU RO SI SK +1
15 records

P 9074

Active

Zea mays L. · Maize

Pioneer Overseas Corporation, USA

AT BG DE RO SI SK +1
19 records

Zea mays L. · Maize

PIONEER| Pioneer Hi-Bred Services GmbH

AT BE DE LT SI SK
13 records

PR33K56

Terminated

Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

1 record

PR33K65

Withdrawn

Zea mays L. · Maize

PIONEER HI-BRED INT. INC, PIONEER OVERSEAS CORPORATION,

IT
1 record

PR33M36

Active

Zea mays L. · Maize

PIONEER HI-BRED INT

IT
2 records

Nearby in the species list PR33H68, Pr33h82, PR33J24, PR33J56, PR33J57, PR33J58, PR33K39, PR33K43, PR33K56, PR33K65, PR33M36, PR33M54, PR33N09, PR33N58, PR33P66, PR33P67, PR33P69, PR33P71, PR33P80, PR33R44

Discussion: PR33M15

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up