Skip to content

PR39K09

Terminated

Zea mays L. subsp. mays (Maize Group) Maize · Agricultural · bred by Pioneer Hi-Bred International, Inc. (US)

also searched as: пр39к09

Variety description

10 August 2026

Hybrid PR39K09 (Lipessa) is characterized by medium stem height and medium ear size. The plant leaves have slight corrugation and medium serration. Plants retain a green color at the time of maturity, making the hybrid suitable for silage harvesting.

The variety is distinguished by a high grain moisture loss rate and resistance to stem breakage, heat, and drought. The grain contains an increased protein level. The hybrid responds well to intensive cultivation technologies and is suitable for growing in flat and hilly areas.

When growing for grain, a stand density of 60–65 thousand plants per hectare is recommended (up to 70 thousand under irrigation). When using the crop for silage, the sowing density can be increased to 80–100 thousand plants per hectare.

Sources2
  • 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.

terminated no record

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

Parties

Breeder
Pioneer Hi-Bred International, Inc. (US) Developed the variety
Applicant
Pioneer Hi-Bred Northern Europe Sales Division GmbH Oddział w Polsce Submitted the application to the register
Rights holder
Pioneer Hi-Bred International, Inc. (US) Holds the rights to the variety
Maintainer
Pioneer Hi-Bred International, Inc. (US) Responsible for variety maintenance

Admission to trade

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

  • CZ Czechia Terminated

    № 4002

    Application
    3 February 1997
    Registration
    11 May 2000
    Terminated
    29 April 2008
  • PL Poland Terminated

    № R R2842

    Application
    24 December 1997
    Registration
    29 February 2000
    Terminated
    31 December 2002

Plant breeders' rights

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

Czechia № 1111
Terminated
  1. Application filed 14 December 1999
  2. Registered 14 December 2001
  3. Entry closed 28 May 2008

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 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

PR39H84

Protection expired

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

PIONEER HI-BRED INTERNATIONAL

CZ PL
3 records

PR39H93

Terminated

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

PIONEER OVERSEAS CORPORATION US

BE FR PL
4 records

PR39K13

Protection expired

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

PIONEER HI-BRED INTERNATIONAL

CZ FR PL
4 records

Nearby in the species list PR39G12, PR39G30, PR39G83, PR39H19, PR39H32, PR39H34, PR39H46, PR39H75, PR39H84, PR39H93, PR39K13, PR39K52, PR39K64, PR39M15, PR39M20, PR39M44, PR39M48, PR39M60, PR39M81, PR39M90

Discussion: PR39K09

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