Silvester

Active

Sinapis alba L. White mustard · Agricultural · bred by Ir. Marc Joordens

also searched as: силвестер

Variety description

10 August 2026

The variety Silvester is included in international variety testing protocols and descriptive lists of oilseed crops. In UPOV documentation, it is used as an example for evaluating morphological characteristics, such as pod width and pedicel length.

Systematized data on maturity group, plant height, or resistance to diseases or lodging for this variety are not presented in open sources.

Sources4

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Countries of admission

4 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

QM QZ

active terminated no record

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

Parties

Breeder: Ir. Marc Joordens 7 Developed the variety
Applicant: J. Joordens' Zaadhandel B.V. Submitted the application to the register
Rights holder: J. Joordens' Zaadhandel B.V. Holds the rights to the variety
Maintainer: J. Joordens' Zaadhandel B.V. Responsible for variety maintenance

Admission to trade

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

QZ European Union Active

№ 218948
DE Germany Terminated

№ SF 00098

Application

22 November 1990

Registration

22 March 1994

Terminated

12 October 2012
NL Netherlands Active

№ MSG21

Application

1 January 1994

Registration

1 January 1994

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	218948	—	—	—	Active
DE Germany	SF 00098	22 November 1990	22 March 1994	12 October 2012	Terminated
NL Netherlands	MSG21	1 January 1994	1 January 1994	—	Active

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Germany № SF 00098

Terminated

Application filed 22 November 1990
Registered 24 February 1994
Entry closed 12 October 2012

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

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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Breeder

Ir. Marc Joordens

breeder code Sa45289/SIL

All 7 varieties of company

Registry records

Total records: 6
Jurisdictions shown: 4
First registration: 1994

Same species