Esperen

Protection expired

Prunus avium (L.) L. Sweet cherry · Fruit crops · bred by INCONNU (FR)

also searched as: есперен

Variety description

10 August 2026

The variety belongs to the Bigarreau group, whose fruits are characterized by firm, cartilaginous flesh suitable for transportation and processing. The variety was bred in the XIX century and is historically associated with the work of the Belgian breeder Major Esperen.

In modern scientific literature, the variety is mentioned in the context of genetic research on self-incompatibility genes. Detailed agrotechnical characteristics of the tree, such as height or disease resistance, are not available in open sources.

Sources4

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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: INCONNU (FR) 2 336 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

№ 0090900

Application

1 January 1961

Registration

1 January 1961

Terminated

31 December 2006

Registry	Number	Application	Registration	Terminated	Status
FR France	0090900	1 January 1961	1 January 1961	31 December 2006	Protection expired

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

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Breeder

INCONNU (FR)

breeder code BIGARREAU ESPEREN

All 2 336 varieties of company

Registry records

Total records: 1
Jurisdictions shown: 1
First registration: 1961

Same species