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PR39D23

Protection expired

Zea mays L. subsp. mays (Maize Group) Maize · Agricultural · bred by PIONEER OVERSEAS CORPORATION US

also searched as: пр39д23

Variety description

10 August 2026

The plant belongs to medium-height hybrids, the height of which reaches about 2.91 m. The hybrid is classified as grain maize.

Under experimental conditions at a sowing density of 8.2 plants per m², the variety demonstrated a yield of up to 14.7 t/ha. The hybrid was used in scientific research to study physiological characteristics and response to drought in comparison with other lines.

Sources6
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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.

terminated no record

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

Parties

Breeder
Pioneer Overseas Corporation (US) 396 Developed the variety
Applicant
Pioneer Hi-Bred Services GmbH (AT) Submitted the application to the register
Maintainer
Pioneer Hi-Bred Services GmbH (AT) Responsible for variety maintenance

Admission to trade

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

  • QZ European Union Terminated

    № 292987

  • FR France Protection expired

    № 1017350

    Application
    15 February 2005
    Registration
    1 January 2007
    Terminated
    31 December 2016
  • CZ Czechia Terminated

    № B312

    Application
    29 January 2007
    Registration
    16 May 2009
    Terminated
    10 September 2014
  • NL Netherlands Terminated

    № MAS1253

    Application
    23 February 2007
    Registration
    15 December 2008
    Terminated
    16 May 2015

Records are sourced from official registry publications. Data sources and legal status

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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 13 163 varieties of species

LG 22.43

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

Limagrain Genetics Grandes Cultures SA (FR)

BE CZ FR NL PL
7 records

MAS 15P

Active

Zea mays L. subsp. mays (Maize Group) · Maize

MAS Seeds,FR

FR HR NL PL
5 records

LG 32.12

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

Limagrain Genetics Grandes Cultures SA (FR)

BE FR NL PL
6 records

PR39B89

Protection expired

Zea mays L. subsp. mays (Maize Group) · Maize

PIONEER OVERSEAS CORPORATION US

BE ES FR
4 records

PR39D04

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

PIONEER OVERSEAS CORPORATION US

FR
2 records

PR39D24

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

PIONEER OVERSEAS CORPORATION

CZ ES
3 records

Nearby in the species list PR39B20, PR39B22, PR39B29, PR39B36, PR39B50, PR39B56, PR39B68, PR39B76, PR39B89, PR39D04, PR39D24, PR39D31, PR39D34, PR39D35, PR39D58, PR39D81, PR39D82, PR39F04, PR39F11, PR39F56

Discussion: PR39D23

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