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PR37Y12

Active

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

also searched as: пр37и12

Variety description

10 August 2026

The hybrid belongs to the mid-late maturity group with FAO 390 and a dent grain type. The corn is intended for grain cultivation. The plant is characterized by vigorous early growth and high stalk and root lodging resistance.

The variety possesses genetic tolerance to the European corn borer and increased resistance to smut and Helminthosporium leaf blight. It exhibits heat tolerance, drought resistance, and good moisture release during maturation.

The hybrid is suitable for early and optimal sowing dates, as well as for cultivation in monoculture and using minimum tillage technologies. Recommended sowing density is 60–65 thousand plants per hectare under sufficient moisture conditions and 55–60 under insufficient moisture conditions.

Sources6
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Countries of admission

9 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 terminated no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder
Tom Kevern 7 Developed the variety
Applicant
Pioneer Semena Holding GesmbH 68 Submitted the application to the register
Rights holder
Pioneer Semena Holding GesmbH 68 Holds the rights to the variety
Maintainer
Pioneer Hi-Breed Services GmbH., Parndorf AT 62 Responsible for variety maintenance

Admission to trade

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

  • RO Romania Protection expired

    № A08298

    Registration
    11 November 2009
    Terminated
    31 December 2015
  • IT Italy Terminated

    № 010108_A 010108

    Application
    12 January 2005
    Registration
    12 February 2007
    Terminated
    5 March 2018
  • HU Hungary Active

    № 260422

    Application
    10 February 2005
    Registration
    26 February 2007
  • AT Austria Terminated

    № 6916

    Application
    11 February 2005
    Registration
    22 December 2006
    Terminated
    30 September 2025
  • UA Ukraine Terminated

    № 05004106

    Application
    27 December 2005
    Registration
    1 January 2009
    Terminated
    29 December 2023
  • BG Bulgaria Withdrawn

    № 1634/16

    Application
    16 January 2006
    Registration
    26 March 2009
  • SK Slovak Republic Protection expired

    № 106R269

    Application
    6 February 2006
    Registration
    12 May 2008
    Terminated
    31 December 2018
  • SI Slovenia Withdrawn

    № ZEA594

    Application
    28 December 2017
    Terminated
    2 April 2020

Plant breeders' rights

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

Ukraine № 05004106
Terminated
  1. Application filed 27 December 2005
  2. Registered 27 October 2014
  3. Entry closed 17 July 2024

More 1 record 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 PR37N01, PR37N02, Pr37n54, PR37N55, PR37T81, PR37V61., PR37V65, PR37V67, PR37W05, PR37Y10, PR37Y15, Pr37y20, Pr38a22, PR38A47, Pr38a56, PR38A67, PR38A75, Pr38a76, PR38A79, PR38B12

Discussion: PR37Y12

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