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Tokyo Kuro

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Allium fistulosum L. Welsh onion · Vegetables · bred by Vilmorin-Mikado

also searched as: токё куро

Variety description

10 August 2026

Early-maturing variety; the period from emergence to harvest is 45–50 days. The plant forms upright dark green leaves and a snow-white blanched stalk about 5 cm long; the total length of the green part reaches 50–60 cm. The average weight of a marketable plant is about 75 grams.

The produce has a sweet taste and is capable of maintaining its marketability during storage for up to 30 days. The variety is characterized by high heat tolerance, resistance to sunburn and diseases, as well as the ability to maintain quality for a long time after maturity in the field.

Sources3
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Countries of admission

1 jurisdiction

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.

active no record

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

Parties

Breeder
VILMORIN-MIKADO 648 Developed the variety
Applicant
VILMORIN-MIKADO 648 Submitted the application to the register
Rights holder
VILMORIN-MIKADO 648 Holds the rights to the variety

Admission to trade

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

  • UA Ukraine Active

    № 24104002

    Application
    13 November 2024
    Registration
    19 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

Same species

Other varieties: Welsh onion

All 132 varieties of species

Allium fistulosum L. · Welsh onion

TAKII EUROPE B V

NL
5 records

Emerald Isle

Terminated

Allium fistulosum L. · Welsh onion

SEMINIS VEGETABLE SEEDS, NL

ES UA
4 records

Parade

Active

Allium fistulosum L. · Welsh onion

Her Bimsdeboer

BG HR HU NL SI UA
15 records

SV4526NB

Withdrawn

Allium fistulosum L. · Welsh onion

Bayer Holland B.V.

NL
3 records

Token

Active

Allium fistulosum L. · Welsh onion

Sakata Seed Corporation, JP

FR
2 records

Totem

Active

Allium fistulosum L. · Welsh onion

SSC JP

HR NL
8 records

Nearby in the species list Stasia, Strada, Summer Island, Summer Isle, Summer Long, Sunbunch, Susana, SV4522NB, SV4526NB, Token, Totem, Tycoon, Variace zimních seček, Vesnianyi, Violet, Vulcan, White Tower, Winter Nest, Winterhecke, Winzwyadne

Discussion: Tokyo Kuro

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