Monomassa

Terminated

Beta vulgaris Sugar Beet Group Sugar beet · Agricultural · bred by Societe Europeenne de Semences (IT)

also searched as: мономасса

Variety description

10 August 2026

The Monomassa variety is used in agronomic and pathological studies as a control variant susceptible to Beet Necrotic Yellow Vein Virus (BNYVV), which is transmitted by the fungus Polymyxa betae.

In field trials, the variety appears in comparative sugar beet yield tables. Detailed characteristics such as maturity group, morphological traits, or lodging resistance are not provided in available sources.

Sources3

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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

terminated no record

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

Parties

Breeder: Societe Europeenne de Semences (IT) 7 Developed the variety
Applicant: COLSON MARCEL (FR) Submitted the application to the register
Maintainer: SES EUROPE N.V./ S.A. 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 Terminated

№ 0055449

Registration

1 January 1900

Terminated

1 January 1983
IT Italy Terminated

№ 000028_A 000028

Registration

20 May 1978

Terminated

9 January 2001
QZ European Union Terminated

№ 199393

Terminated

9 January 2001

Registry	Number	Application	Registration	Terminated	Status
FR France	0055449	—	1 January 1900	1 January 1983	Terminated
IT Italy	000028_A 000028	—	20 May 1978	9 January 2001	Terminated
QZ European Union	199393	—	—	9 January 2001	Terminated

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

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Breeder

Societe Europeenne de Semences (IT)

breeder code MONOMASSA

All 7 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 2
First registration: 1900

Same species