Lahn

Terminated

Brassica oleracea L. (Kohlrabi Group) Kohlrabi · Vegetables · bred by Marten Zwaan

also searched as: лахн

Variety description

10 August 2026

The variety is a representative of Brassica oleracea, Kohlrabi group. In agrotechnical studies, it is characterized as a spring variety suitable for cultivation in unheated greenhouses.

The produce of the variety is intended for fresh consumption. Within the framework of the trials, yield indicators and qualitative characteristics of the stem tubers during the spring period were studied, as well as the plant response to seedling age.

Sources7

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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

terminated no record

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

Parties

Breeder: Marten Zwaan 1 Developed the variety
Applicant: Rijk Zwaan Zaadteelt en Zaadhandel B.V. Submitted the application to the register
Rights holder: Rijk Zwaan Welver GmbH Gemüsezüchtung & Saatguthandel 3 Holds the rights to the variety
Maintainer: Rijk Zwaan Zaadteelt en 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 Terminated

№ 256068
NL Netherlands Terminated

№ KRB32/7174

Application

18 January 1991

Registration

23 June 1992

Terminated

6 October 2015
DE Germany Terminated

№ KOK 00099

Application

25 January 1991

Registration

8 November 1993

Terminated

31 December 2013
CZ Czechia Terminated

№ 3538

Application

1 November 1996

Registration

6 March 1999

Terminated

11 March 2005
SK Slovak Republic Terminated

№ 4090

Application

8 November 1996

Registration

30 March 1999

Terminated

5 May 2005

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	256068	—	—	—	Terminated
NL Netherlands	KRB32/7174	18 January 1991	23 June 1992	6 October 2015	Terminated
DE Germany	KOK 00099	25 January 1991	8 November 1993	31 December 2013	Terminated
CZ Czechia	3538	1 November 1996	6 March 1999	11 March 2005	Terminated
SK Slovak Republic	4090	8 November 1996	30 March 1999	5 May 2005	Terminated

Plant breeders' rights

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

Germany № KOK 00099

Terminated

Application filed 25 January 1991
Registered 8 November 1993
Entry closed 11 October 2012

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

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Breeder

Marten Zwaan

breeder code Lahn

All 1 variety of company

Registry records

Total records: 6
Jurisdictions shown: 4
First registration: 1992

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