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SY Zephir

Active

Zea mays L. subsp. mays (Maize Group) Maize · Agricultural

also searched as: си зефир

Variety description

10 August 2026

The hybrid belongs to the FAO 430 maturity group and forms dent-type grain with a starch content of about 72.4%. The ear is of a fixed type with 16–20 rows of kernels. Plants possess a Stay Green effect, ensuring long-term maintenance of the green state, and are characterized by rapid moisture loss during maturation.

The plant possesses high resistance to lodging, root and stalk rots, as well as common smut. The hybrid is adapted to early sowing dates when soil warms up to +6...+8 °C, is suitable for monoculture and cultivation under irrigation, as well as in regions with varying levels of moisture.

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.

QZ

no record

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

Parties

Applicant
Syngenta France SA (FR) 458 Submitted the application to the register
Maintainer
Syngenta France SA (FR) 458 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 Active

    № 244474

    Registration
    11 January 2016
  • CZ Czechia Withdrawn

    № B4071

    Application
    26 January 2016
    Terminated
    16 May 2019

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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Cargill Genetique Europe (FR)

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Nearby in the species list SY Sinetheo, SY Stabilus, SY Stravia, Sy Tivio, SY Torino, SY Ulises, SY Valeo, SY Vedette, SY Werena, SY Xander, Sycomor, Sydney, Syllio, Sylvanis, Sylvia, Symbol, Symphony, Synchro, Synergic, Synetic

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