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Knockout

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Solanum lycopersicum L. Tomato · Vegetables · bred by BURPEE NL B.V.

also searched as: кнокоут

Variety description

10 August 2026

The Knockout F1 (VTO448) hybrid is a large-fruited beefsteak-type tomato. Its fruits reach a mass of 0.9 to 1.4 kg and have red flesh. The plant possesses resistance to Verticillium wilt (Va).

The term "knockout" is also widely applied in biological research to denote genetically modified tomato lines with "switched off" genes. Such lines are created to study resistance to viruses, changes in physicochemical fruit properties, and improvement of their keeping quality.

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

Parties

Breeder
Burpee NL B.V. 89 Developed the variety
Applicant
Burpee NL B.V. Submitted the application to the register
Maintainer
Pro-Veg Seeds Ltd. Unit N Peek House, Dales Manor Business Park 67 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

    № 278617

    Registration
    1 December 2021
  • NL Netherlands Active

    № TMT3695

    Application
    12 June 2020
    Registration
    1 December 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

Same species

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Solanum lycopersicum L. · Tomato

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2 records

Nearby in the species list KM387, KM5512, KM7212, KM7410, KM74100106, KM7411, KM8034, Kmicic, KNDTs 45 F1, Kniazhych F1, Koala, Kobold, Koit, Kokò,  Kokoro, Kokoro, Koleo, KOLEOS, Koliadnyk, Koliber

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