Nappe d'argent

Protection expired

Avena sativa L. Oat · Agricultural · bred by Tourneur Grandes Cultures Obtentions SNC (FR)

also searched as: наппе д аргент

Variety description

10 August 2026

The variety is a product of French breeding and is associated with the activities of the Tourneur company. In agricultural registers, including materials from the United States Department of Agriculture, it is presented as a historical accession introduced in the middle of the last century.

Specialized agronomic characteristics, such as maturity group, plant height, resistance to diseases, lodging, or grain quality indicators, are not documented for this variety. Unlike a number of other varieties from the same period, no classification regarding winter type or winter hardiness is provided for it.

At the present time, the variety is classified as an obsolete or collection accession. Its purpose corresponds to the general purpose of the species Avena sativa — cultivation for the production of grain and fodder.

Sources3

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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

terminated no record

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

Parties

Breeder: Tourneur Grandes Cultures Obtentions SNC (FR) 81 Developed the variety
Applicant: INCONNU (FR) 2 336 Submitted the application to the register
Maintainer: (Inconnu) (FR) 2 336 Responsible for variety maintenance

Admission to trade

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

FR France Protection expired

№ 0090148

Registration

1 January 1951

Terminated

31 December 1971

Registry	Number	Application	Registration	Terminated	Status
FR France	0090148	—	1 January 1951	31 December 1971	Protection expired

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

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Breeder

Tourneur Grandes Cultures Obtentions SNC (FR)

breeder code NAPPE D'ARGENT

All 81 varieties of company

Registry records

Total records: 1
Jurisdictions shown: 1
First registration: 1951

Naturestar

Withdrawn

Avena sativa L. · Oat

SELGEN A.S

2 records

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