Skip to content

Thunderstone

Active

Allium cepa L. var. cepa Onion · Vegetables · bred by Hazera Seeds B.V.

also searched as: тундерстоне

Variety description

10 August 2026

The hybrid forms a vigorous plant with an upright leaf apparatus, suitable for cultivation using various irrigation systems. The growing season is approximately 110 days. The variety is adapted to temperature fluctuations and soil moisture variations.

The bulbs are round in shape with a weight of 150–180 g and are covered with dark scales with high retention capacity. The produce is firm, has a marketable appearance, and is suitable for long-term storage of over 6 months.

The plant possesses strong resistance to pink root rot and also demonstrates tolerance to downy mildew and Fusarium wilt.

Sources3
  • Loading…

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Hazera Seeds B.V. Developed the variety
Applicant
HM. CLAUSE ARGENTINA S.A. Submitted the application to the register
Rights holder
Hazera Seeds B.V. Holds the rights to the variety
Maintainer
NL - HAZERA SEEDS B.V. 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

    № 296804

    Registration
    6 November 2023
  • NL Netherlands Active

    № UIG1147

    Application
    26 May 2020
    Registration
    6 November 2023
  • AR Argentina Active

    № 022625

    Application
    12 April 2023
    Registration
    7 March 2025

Plant breeders' rights

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

Netherlands № UIG1147
Active
  1. Application filed 26 May 2020
  2. Registered 6 November 2023
  3. Currently active indefinite in the register

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 1 855 varieties of species

Red Wing

Active

Allium cepa L. var. cepa · Onion

Bejo Zaden BV (NL)

BG CZ HR NL
6 records

Legio

Protection expired

Allium cepa L. var. cepa · Onion

Nickerson-Zwaan B.V., NL-2990 AA Barendrecht

CZ HR NL PL
6 records

Allium cepa L. var. cepa · Onion

Nickerson Zwaan B.V. (NL)

CZ HR NL PL SK
6 records

THOR

Active

Allium cepa L. var. cepa · Onion

SAKATA VEGETABLES EUROPE SAS

ES
1 record

Thorus

Active

Allium cepa L. var. cepa · Onion

SAKATA VEGETABLES EUROPE SAS

ES
2 records

TIGER

Withdrawn

Allium cepa L. var. cepa · Onion

Seminis Vegetable Seeds

ES
1 record

Nearby in the species list Terra Bona, TERRA ROSA, Terra Xata, Tesoro, Texas early grano, TEXAS YELLOW GRANO, Thalassa, Thesis, THOR, Thorus, TIGER, Tigger, Tilbury, Tina, Tinasa, Tinos, Toli, Toluca, Tonino, Topaz

Discussion: Thunderstone

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up