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MAS 28F

Protection expired

Zea mays L. subsp. mays (Maize Group) Maize · Agricultural · bred by Maisadour Semences, FR

also searched as: мас 28ф

Variety description

10 August 2026

The hybrid belongs to the mid-early group (FAO 270). The grain type is flint-dent; the ear forms from 14 to 16, sometimes up to 18 rows of grains, with 26 to 30 (up to 36) grains per row. The plant is tall and suitable for use in biogas production.

The variety possesses high lodging and drought resistance, as well as a pronounced Stay Green effect, ensuring long-term retention of green mass. The hybrid is tolerant to stalk and ear Fusarium, Helminthosporium leaf blight, and smut diseases. The produce is distinguished by high starch content and fiber digestibility.

Sources6
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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.

terminated no record

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

Parties

Breeder
Maisadour Semences (FR) 896 Developed the variety
Applicant
MAS Seeds (FR) 470 Submitted the application to the register
Maintainer
MAS Seeds (FR) 470 Responsible for variety maintenance

Admission to trade

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

  • QZ European Union Terminated

    № 240766

    Registration
    13 March 2010
    Terminated
    30 June 2022
  • FR France Protection expired

    № 1025634

    Application
    13 February 2008
    Registration
    1 January 2010
    Terminated
    31 December 2019
  • CZ Czechia Withdrawn

    № B965

    Application
    28 January 2009
    Terminated
    23 March 2021

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

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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 MAS 23E, MAS 23L, MAS 24 C, MAS 24WX, MAS 251T, MAS 255C, MAS 25F, MAS 27L, MAS 27P, MAS 28A, MAS 29YG, MAS 30K, MAS 31R, MAS 31WX, MAS 3283VI, MAS 32K, MAS 33A, MAS 34B, MAS 34WX, MAS 35K

Discussion: MAS 28F

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