Choho

Active

Allium fistulosum L. Welsh onion · Vegetables · bred by Mikado Kyowa Seed Co. Ltd. (JP)

also searched as: чохо

Variety description

10 August 2026

The plant possesses a powerful root system and dark green or glaucous-green erect leaves. The length of the white part of the stem reaches 40–45 cm, which ensures high marketability of the produce and convenience during harvest.

The hybrid is characterized by complex resistance to Fusarium, pink root rot, and basal rot. Due to its erect growth habit and strong structure, the plant is resistant to lodging and is suitable for year-round cultivation in the open field.

Sources4

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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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

active no record

Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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: Mikado Kyowa Seed Co. Ltd. (JP) 15 Developed the variety
Applicant: Vilmorin-Mikado SAS (FR) 775 Submitted the application to the register
Maintainer: Vilmorin-Mikado SAS (FR)/Vilmorin-Mikado Co.,Ltd. (JP) 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

№ 295287

Registration

22 March 2023
RU Russian Federation Active

№ 72652

Application

27 September 2017

Registration

17 January 2020
FR France Active

№ 4070481

Application

4 November 2020

Registration

1 January 2023
GB United Kingdom Active

№ 162/3

Application

17 July 2023

Registration

29 February 2024

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	295287	—	22 March 2023	—	Active
RU Russian Federation	72652	27 September 2017	17 January 2020	—	Active
FR France	4070481	4 November 2020	1 January 2023	—	Active
GB United Kingdom	162/3	17 July 2023	29 February 2024	—	Active

Records are sourced from official registry publications. Data sources and legal status

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Breeder

Mikado Kyowa Seed Co. Ltd. (JP)

breeder code EX. 12

All 15 varieties of company

Registry records

Total records: 4
Jurisdictions shown: 2
Not yet disclosed: 2
First registration: 2020

Same species