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Phaa0

Active

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

also searched as: фаа0

Variety description

10 August 2026

The line belongs to the yellow dent grain maize type and a temperate maturity group. In scientific research, Phaa0 is used as a reference for comparing yield, plant height, ear height, flowering time, and lodging resistance.

This material is intended exclusively for professional breeding and is not a commercial hybrid for commodity crops. The line's status as a germplasm resource with an expired patent protection makes it available for research purposes.

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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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

Admission to trade

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

  • RU Russian Federation Active

    № 59457

    Application
    14 November 2012
    Registration
    29 January 2013

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 № 9400091
Protection expired
  1. Application filed 7 February 1994
  2. Registered 31 August 1994
  3. Entry closed 31 August 2012

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

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Nearby in the species list PH94T, PH950, PH951, PH9AR, PH9CP, Ph9e4, PH9H3, PH9HG, PHA9B, Pha9g, PHAAO, PHAC4, PHACE, PHAD8, PHADA, PHAHM, PHAJE, PHAJM, PHAKC, PHANA

Discussion: Phaa0

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