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SY Marengo

Active

Zea mays L. Maize · Agricultural · bred by Syngenta Participations,CH

also searched as: си маренго

Variety description

10 August 2026

The hybrid belongs to the mid-early maturity group with an FAO rating of 350–390. It is characterized by intensive development at the beginning of the growing season and the ability to maintain productivity stability under various cultivation conditions, including at lower sowing densities.

The plant forms large ears of the flex type. To ensure an optimal yield when cultivated for grain, it is recommended to maintain a plant density of 70,000–78,000 plants per hectare.

Sources3
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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

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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

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

Parties

Breeder
Syngenta Participations,CH 60 Developed the variety
Applicant
SYNGENTA CROP PROTECTION AG 10 404 Submitted the application to the register
Maintainer
Syngenta France SAS, F 25 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

    № 022641_A 022641

    Application
    22 December 2021
    Registration
    19 January 2024
  • RS Serbia Active

    № 320-04-01714/2023-11

    Application
    31 January 2023
    Registration
    24 February 2025

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 SY Lucroso, SY Luigi, SY Luminoso, SY Lussuoso, SY Lutetia, SY Macao, SY Magus, SY Manchar, SY Manor, SY Maravi, SY Margot, SY Marilyn, SY Marimba, SY Marsac, SY Mascat, SY Mascotte, SY Masotti, SY Massytop, SY Mastertop, SY Matinal

Discussion: SY Marengo

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