GRAND JEAN

Active

Juglans regia L. Persian walnut · Fruit crops

also searched as: гранд йеан

Variety description

10 August 2026

The fruit of the variety has a round shape with a small-sized brown shell. The kernel is distinguished by its meatiness and specific color, with a subtle slight bitterness present in the taste.

The variety has a medium degree of susceptibility to bacteriosis caused by Xanthomonas arboricola pv. juglandis. It is traditional for the Dordogne department and is considered suitable for both fresh consumption and use in culinary applications.

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Countries of admission

3 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

breeder code GRANDJEAN

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.

GRAND JEAN primary QZ
Grandjean FR, NL, 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

Maintainer: Institut national de recherche pour l'agriculture, l'aliment (FR) 690 Responsible for variety maintenance

Admission to trade

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

NL Netherlands Active

№ WNT13

Registration

30 September 2012
FR France Active

№ 0092449

Application

25 April 1988

Registration

1 January 1973

Registry	Number	Application	Registration	Terminated	Status
NL Netherlands	WNT13	—	30 September 2012	—	Active
FR France	0092449	25 April 1988	1 January 1973	—	Active

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

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