Matrix

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Cannabis sativa L. Hemp · Agricultural · bred by Gospodarstwo Rolno-Nasienne KOW-MAR Maria J. Kowalska

also searched as: матрикс

Variety description

10 August 2026

The variety is dioecious, which distinguishes it from most other Polish hemp varieties. The primary purpose of the crop is biomass (straw) production, while seed yield is relatively low.

The plant possesses good long fiber quality characteristics and has a long growing season. Resistance to fungal diseases is rated as weak.

The tetrahydrocannabinol (THC) content in dry matter is approximately 0.18%, and the cannabidiol (CBD) level reaches 1.69%.

Sources5

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

Parties

Breeder: Gospodarstwo Rolno-Nasienne KOW-MAR Maria J. Kowalska 4 Developed the variety
Applicant: Gospodarstwo Rolno-Nasienne KOW-MAR Maria J. Kowalska 4 Submitted the application to the register
Rights holder: Gospodarstwo Rolno-Nasienne KOW-MAR Maria J. Kowalska 4 Holds the rights to the variety
Maintainer: PL - GOSPODARSTWO ROLNO-NASIENNE KOW-MAR MARIA J. KOWALSKA 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

№ 213979

Registration

10 March 2020
PL Poland Active

№ R R12184

Application

20 December 2016

Registration

10 March 2020

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	213979	—	10 March 2020	—	Active
PL Poland	R R12184	20 December 2016	10 March 2020	—	Active

Plant breeders' rights

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

Poland № O R1665

Active

Application filed 5 June 2020
Registered 23 June 2020
Currently active indefinite in the register

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

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Breeder

Gospodarstwo Rolno-Nasienne KOW-MAR Maria J. Kowalska

breeder code KOW 607

All 4 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 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

Masse Alass

Active

Cannabis sativa L. · Hemp

Perfect Plants Holding B.V

1 record

Mati

Active

Cannabis sativa L. · Hemp

Phytoplant Research S.L.^^^Salvatore Casano

2 records

Matterhorn

Active

Cannabis sativa L. · Hemp

CIJA Preservation S.L.

1 record

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