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Tucson

Active

Zea mays L. Maize · Agricultural · bred by Syngenta Seeds

also searched as: туксон

Variety description

10 August 2026

Mid-season hybrid with a vegetation period of 80–81 days and an average plant height of 230 cm. Cobs have a cylindrical shape, a length of up to 22 cm, a diameter of 5.5–5.7 cm, and contain 20–22 rows of bright yellow, glossy, and smooth kernels with a depth of 12–13 mm.

The plant has high resistance to common rust (Ps, race Rp1-d) and intermediate resistance to northern corn leaf blight (Bm). The hybrid adapts well to various soil types, is characterized by drought tolerance, high sugar content, and retention of taste qualities after storage.

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.

QM

active no record

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

Parties

Breeder
SYNGENTA SEEDS AG 11 925 Developed the variety
Applicant
SYNGENTA SEEDS AG 357 Submitted the application to the register
Maintainer
Syngenta France SAS 1 176 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  • IT Italy Withdrawn

    № 005516_A 005516

    Application
    13 January 1997
  • IT Italy Active

    № 009008_A 009008

    Application
    13 January 2003
    Registration
    23 December 2004

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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ASGROW SEED COMPANY

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1 record

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AG. TEC INTERNATIONAL

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1 record

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Zea mays L. · Maize

SEMILLAS FITO' S.A.

IT
1 record

Nearby in the species list TS53, TSB, Tselsii, Tsisar, TT005, TU133, Tubica, Tubiro, Tucana, Tucano, Tudela, Tuerkis, Tuga, Tukdam, TULA, Tulip, Tulip (R), Tullio, Tulsa, Tumaco

Discussion: Tucson

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