Copperstone

Application submitted

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

also searched as: копперстоне

Variety description

10 August 2026

The hybrid forms upright foliage and round, slightly flattened bulbs with very high firmness. The outer scales have a bronze-brown color and are distinguished by their good ability to adhere to the bulb surface.

The plant possesses high productivity and a high degree of dormancy, which ensures long-term preservation of the harvest. The hybrid is intended for professional cultivation in open field conditions.

Sources2

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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.

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

application no record

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

Parties

Breeder: Hazera Seeds B.V. Developed the variety
Applicant: Hazera Seeds B.V. Submitted the application to the register
Maintainer: 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.

NL Netherlands Application submitted

№ UIG1236

Application

13 November 2023

Registry	Number	Application	Registration	Terminated	Status
NL Netherlands	UIG1236	13 November 2023	—	—	Application submitted

Plant breeders' rights

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

Netherlands № UIG1236

Application submitted

Application filed 13 November 2023
Registered —
Currently active indefinite in the register

More 1 record protections in other jurisdictions are shown on the map above.

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

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