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Tucannon

Active

Allium cepa L. Onion · Vegetables · bred by Bayer Holland BV, NL

also searched as: туканнон

Variety description

10 August 2026

Mid-season long-day hybrid with a growing period of 110–120 days. The plant is vigorous, with an upright leaf apparatus, semi-glossy green color, strong waxy bloom, and a powerful root system.

Bulbs are rounded, 50–70 mm in diameter and 150–170 g in weight, featuring a thin neck and dark brown scales. The variety is intended for long-term storage for 6–8 months, is resistant to bolting, and is suitable for mechanized harvesting.

The hybrid possesses high resistance to pink root rot and intermediate resistance to Fusarium basal rot. Well-adapted to various irrigation methods, including overhead irrigation and furrow irrigation.

Sources5
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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

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Bayer Holland BV, NL Developed the variety
Applicant
Monsanto Vegetable IP Management B. V. Submitted the application to the register
Rights holder
Bayer Holland B.V. 4 404 Holds the rights to the variety
Maintainer
Bayer Holland BV, NL Responsible for variety maintenance

Admission to trade

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

  • UA Ukraine Active

    № 21106003

    Application
    30 November 2021
    Registration
    15 March 2024
  • RS Serbia Active

    № 3524189 2024 14842 004 000 033 005

    Application
    16 December 2024
    Registration
    2 October 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 Tosca, Toscana rossa a fiasco, Tres hatif de la Reine, Triumf, Tropea rossa lunga, Tropeana lunga, Tropeana tonda, Tropicana, Tropika, Troy F1, Tudor, Turbo, Tymur, Tytan, Ultra Express, Uluru, Unico, Unifer 3201, Unifer 3202, Unifer 3204

Discussion: Tucannon

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