GRX53

Active

Cannabis sativa L. Hemp · Agricultural · bred by Thomas Duchene

also searched as: гркс53

Variety description

10 August 2026

The variety GRX53 is mentioned in UPOV and CPVO testing guidelines for determining the characteristics of Cannabis sativa. This classification of the variety as "type D" is applied for the purposes of variety testing and the systematization of morphological plant traits.

Detailed agronomic characteristics, including yield, plant height, vegetation periods, and disease resistance indicators, are not provided in open sources.

Sources4

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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

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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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: Thomas Duchene 3 Developed the variety
Applicant: Thomas Duchene 3 Submitted the application to the register
Rights holder: Thomas Duchene 3 Holds the rights to the variety
Maintainer: THOMAS DAVID DUCHENE 2 Responsible for variety maintenance

Admission to trade

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

UY Uruguay Active

№ 2022107

Registration

7 December 2022

Registry	Number	Application	Registration	Terminated	Status
UY Uruguay	2022107	—	7 December 2022	—	Active

Plant breeders' rights

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

Uruguay № 2022107

Active

Application filed —
Registered 7 December 2022
Currently active indefinite in the register

More 2 records 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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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Breeder

Thomas Duchene

breeder code GRX53

All 3 varieties of company

Registry records

Total records: 4
Jurisdictions shown: 1
Not yet disclosed: 2
First registration: 2020

Same species

Other varieties: Hemp

All 714 varieties of species

C S

Active

Cannabis sativa L. · Hemp

CREA- CENTRO DI RICERCA PER LE COLTURE INDUSTRIALI (CREA-CI-BO)

CZ IT

7 records

Uso-31

Active

Cannabis sativa L. · Hemp

Hempflax BV

4 records

Finola

Active

Cannabis sativa L. · Hemp

James C. Callaway,PhD, James C. Callaway,PhD

FI NL

13 records

Greenvally_D

Application submitted

Cannabis sativa L. · Hemp

Jacopo Vladimiro Paolini

2 records

GRX45

Active

Cannabis sativa L. · Hemp

Thomas Duchene

4 records

Guinevere

Active

Cannabis sativa L. · Hemp

David Watson^^^David Potter

2 records

Nearby in the species list Goricka simba, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Goya, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Goyita, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">GR73, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Grace, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Granatic, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Green Air, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Greenvalleyrol, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Greenvally_D, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">GRX45, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Guinevere, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Gwen, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">GZ1, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">GZ2, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">GZ3, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">GZ4, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">GZ5, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">GZ6, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Haleys Comet, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Harmoniia

Discussion: GRX53

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