Skip to content

P1543

Active

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

also searched as: п1543

Variety description

10 August 2026

The hybrid belongs to the early-maturing group with a ripening period of about 113 days after emergence. The plant forms a robust stem system that ensures resistance to lodging, and elongated ears of stable size.

The variety possesses high adaptability to various soil types and resistance to temperature fluctuations, diseases, and pests. The produce is classified as having high digestibility, which makes the hybrid suitable for ensiling alongside obtaining grain with a high yield percentage.

Sources7
  • Loading…

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

active no record

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 Semena Bulgaria - Sofia (BG) 2 Submitted the application to the register
Rights holder
Pioneer Hi-Bred International Inc. 46 Holds the rights to the variety
Maintainer
Pioneer Hi-Bred Servizi Agronomici Srl / Pioneer Hi-Bred International Inc. Responsible for variety maintenance

Admission to trade

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

  • IT Italy Active

    № 011418_A 011418

    Application
    10 January 2007
    Registration
    9 January 2009
  • BG Bulgaria Withdrawn

    № 2529/157

    Application
    27 January 2009
    Registration
    29 March 2011

Plant breeders' rights

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

European Union № 20091630
Terminated
  1. Application filed 1 September 2009
  2. Registered 18 June 2012
  3. Entry closed 2 April 2025

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

P15382

Active

Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

IT
2 records

P1541

Active

Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

IT
3 records

P15434

Withdrawn

Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

IT
1 record

Nearby in the species list P1517 W, P1519, P1524, P1526, P15266, P15268, P1531, P1535, P15382, P1541, P15434, P1547, P1547E, P1547Y (Database CPVO), P1551, P1557, P1561W, P1565, P1569, P1570

Discussion: P1543

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