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Hamasodachi

Active

Allium cepa L. Onion · Vegetables · bred by Nakatsugawa Masakazu

also searched as: хамасодачи

Variety description

10 August 2026

The variety is early-maturing and characterized by high adaptability. It is included in official agricultural plant variety catalogs and is used in winter onion cultivation.

In scientific literature, the variety has become a focus for breeders due to the presence of plants with male sterility. This trait has been utilized for developing a breeding line intended for the production of hybrid seeds.

Sources7
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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

terminated no record

Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
Nakatsugawa Masakazu 2 Developed the variety
Applicant
SEMILLAS EMILIO S.R.L. Submitted the application to the register
Rights holder
Nakatsugawa Masakazu 2 Holds the rights to the variety
Maintainer
Kaneko Seeds Co. Ltd. 1 Responsible for variety maintenance

Admission to trade

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

  • AT Austria Protection expired

    № 2296

    Application
    4 August 1995
    Registration
    21 December 1999
    Terminated
    31 December 2009
  • UY Uruguay Withdrawn

    № 2014033

    Application
    12 March 2014
  • AR Argentina Active

    № 016953

    Application
    4 October 2016
    Registration
    11 January 2017

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Japan № 1858
Protection expired
  1. Application filed 26 March 1986
  2. Registered 5 March 1988
  3. Entry closed 5 March 2003

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

Found an error in the record?

The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

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: Onion

All 932 varieties of species

Allium cepa L. · Onion

Her Bemsdeburh

HU LT SI UA
9 records

Campero

Active

Allium cepa L. · Onion

Paul Degreef

UA
11 records

Sturon

Active

Allium cepa L. · Onion

Syngenta Seeds BV (NL)

HU SI UA
8 records

Halant

Terminated

Allium cepa L. · Onion

Lipkin Volodymyr IEfimovych, Dudka Tetiana IUriivna,

UA
2 records

Halychanka

Terminated

Allium cepa L. · Onion

Pozniak Oleksandr Vasyl`ovych, Fesenko IAroslav Ihorovych, Tkalych IUrii Vadymovych, Fesenko Liubov` Petrivna,

UA
2 records

Hana

Terminated

Allium cepa L. · Onion

SK
1 record

Nearby in the species list Granex 33 hybrid, Grateful Red F1, Greenella, Gros, Gros plat d'Italie, Gulnar, Gulyás, Hades F1, Halant, Halychanka, Hana, Harant, HARLAN, Harmoniia, HARRISON, Helenas F1, HENDRIX, Hercules F1, Hermes, Hessonite

Discussion: Hamasodachi

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