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P8580

Active

Zea mays L. Maize · Agricultural · bred by PIONEER OVERSEAS CORPORATION

also searched as: п8580

Variety description

10 August 2026

The hybrid is intended for silage use. The plants are large in size; the ear contains 14 rows of grains, with 26–28 grains in each row. The grain type is dent; the starch content is characterized by good availability for assimilation after ensiling.

The variety possesses good seedling vigor and flexibility in harvest timing. Breeding of the hybrid was focused on zootechnical indicators ensuring high digestibility of silage nutrients.

Sources4
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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.

QM QZ

active no record

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

Parties

Breeder
Pioneer Overseas Corporation 4 738 Developed the variety
Applicant
Pioneer Overseas Corporation 4 738 Submitted the application to the register
Rights holder
Pioneer Overseas Corporation 4 738 Holds the rights to the variety
Maintainer
Pioneer Hi-Bred Servizi Agronomici Srl 690 Responsible for variety maintenance

Admission to trade

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

  • IT Italy Active

    № 021244_A 021244

    Application
    14 January 2020
    Registration
    25 January 2022

Plant breeders' rights

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

European Union № 20212855
Active
  1. Application filed 9 November 2021
  2. Registered 8 April 2024
  3. Currently active indefinite in the register

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

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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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1 record

P8604

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Zea mays L. · Maize

PIONEER OVERSEAS CORPORATION

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7 records

Nearby in the species list P8506, P8512, P8516, P8526, P8532, P8556, P8560, P8562, P8567, P8577, P8604, P8607, P8615, P8635, P8647, P8649, P8705, P8708, P8711, P8716

Discussion: P8580

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