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Pht11

Active

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

also searched as: фт11

Variety description

10 August 2026

PHT11 is an inbred maize line created for use in breeding programs. It acts as genetic material for the first recombination cycle and is included in the pedigree of other breeding lines, such as PH42B.

In scientific research, the PHT11 line is used as a subject for studying genetic diversity and physiological traits, including the ability of plants to remain green until the end of the growing season, as well as in evaluating resistance to various diseases, such as leaf blights and Gibberella ear rot.

Sources7
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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

terminated 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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 Hi-Bred International Inc. 46 Responsible for variety maintenance

Plant breeders' rights

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

United States of America № 9100101
Protection expired
  1. Application filed 7 February 1991
  2. Registered 29 January 1993
  3. Entry closed 29 January 2011

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

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

PHT 57

Terminated

Zea mays L. · Maize

JACK CAVANAH

DE DK
3 records

PHT 77

Active

Zea mays L. · Maize

Seifert, Robert P.

HU
3 records

Pht11*Phr61

Terminated

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

1 record

Nearby in the species list Phrca, Phrce, Phrdw, PHRE 1, PHRF-5, Phrho, Phrjb, PHRO3, PHT 57, PHT 77, Pht11*Phr61, Pht6v1, PHTA 8, PHTD 5, Phtfe, PHTM 9, Phtm2, PHTW 6, Phv13, Phv5k

Discussion: Pht11

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