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PHTM 9

Active

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

also searched as: фтм 9

Variety description

10 August 2026

The line was obtained by crossing PHG47 and PHG36 lines and belongs to the non-stiff stalk group. The material is used in breeding programs, in particular, it is mentioned in the pedigrees of other breeding lines.

The plant is of the yellow maize type. As part of research work, the line was used to study characteristics of resistance to stalk lodging.

Sources8
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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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.

Also known as

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

  • PHTM 9 primary HU
  • PHTM9 QM, US

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

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 № 9200094
Protection expired
  1. Application filed 31 January 1992
  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

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Zea mays L. · Maize

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7 records

Phtfe

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Zea mays L. · Maize

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3 records

Phtm2

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Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

1 record

Nearby in the species list Phrjb, PHRO3, PHT 57, PHT 77, Pht11, Pht11*Phr61, Pht6v1, PHTA 8, PHTD 5, Phtfe, Phtm2, PHTW 6, Phv13, Phv5k, Phv5w, Phv5y, Phv6k, PHV6T, Phv92, PHVA 0

Discussion: PHTM 9

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