CLQ 90044

Active

Castanea sativa Mill. Sweet chestnut · Fruit crops · bred by PEDRO URQUIJO LANDALUCE

also searched as: клк 90044

Variety description

10 August 2026

This variety is included in the Spanish register of commercial varieties with an official description. The CLQ series designation indicates its belonging to clonal forestry programs conducted by the Lourizán Forest Research Centre in Galicia, aimed primarily at timber production.

Despite being registered in the category Castanea sativa Mill., breeding material of this type is historically associated with hybridization aimed at increasing plant vitality under conditions of root rot infection. Detailed agronomic and morphological characteristics of the variety are not available in open sources.

Sources4

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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

Also known as

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

CLQ 90044 primary ES, QZ
CLQ_90044 QZ

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

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

Parties

Breeder: PEDRO URQUIJO LANDALUCE 18 Developed the variety
Applicant: CENTRO DE INVESTIGACIÓN FORESTAL DE LOURIZAN 40 Submitted the application to the register
Rights holder: CENTRO DE INVESTIGACIÓN FORESTAL DE LOURIZAN 40 Holds the rights to the variety
Maintainer: CENTRO DE INVESTIGACIÓN FORESTAL DE LOURIZAN 40 Responsible for variety maintenance

Admission to trade

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

ES Spain Active

№ 20200149

Application

26 May 2020

Registration

12 December 2020

Registry	Number	Application	Registration	Terminated	Status
ES Spain	20200149	26 May 2020	12 December 2020	—	Active

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

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Breeder

PEDRO URQUIJO LANDALUCE All 18 varieties of company

Registry records

Total records: 2
Jurisdictions shown: 2
First registration: 2020

Same species