NAVEXA

Active

Castanea sativa Mill. Sweet chestnut · Fruit crops

also searched as: навекса

Variety description

10 August 2026

The Navexa variety is widespread in Asturias and is maintained by the regional research institute SERIDA. In this region, chestnuts of this variety are historically and currently used primarily in forestry for timber production.

Detailed data on maturity group, fruit characteristics, disease resistance, or plant growth parameters are absent from open publications. Mentions of the variety in scientific literature are limited to its registration within genetic material collections and studies of its chemical composition.

Sources2

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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

Applicant: SERIDA 147 Submitted the application to the register
Rights holder: SERIDA 147 Holds the rights to the variety
Maintainer: SERIDA 147 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

№ 20170073

Application

14 February 2017

Registration

11 March 2017

Registry	Number	Application	Registration	Terminated	Status
ES Spain	20170073	14 February 2017	11 March 2017	—	Active

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

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