Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.
also searched as: венген
Variety description
10 August 2026
The Wengen RZ variety is a butterhead lettuce with light-colored leaves. The plant forms a compact rosette with an especially strong base. The variety is characterized as fast-growing, which allows for its cultivation in autumn, winter, and early spring periods.
The plant is intended for growing in greenhouses, including those with heating and artificial lighting in conditions of low light levels. The variety possesses resistance to lettuce downy mildew in the range of races Bl:16-32EU.
Sources2
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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.
Variety registered as early as 1
jurisdiction,
data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
Variety in registries
Regions of admission, rights holders, and status of plant breeders' rights
Parties
Breeder
Rijk Zwaan Zaadteelt en Zaadhandel B.V.Developed the variety
Applicant
Rijk Zwaan Zaadteelt en Zaadhandel B.V.Submitted the application to the register
Rights holder
Rijk Zwaan Zaadteelt en Zaadhandel B.V.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
№ 274836
Registration
29 July 2016
Terminated
7 August 2023
NL
Netherlands
Terminated
№ SLA3400
Application
17 April 2014
Registration
29 July 2016
Terminated
7 August 2023
GB
United Kingdom
Active
№ 19/12588
Application
5 October 2018
Registration
30 November 2018
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
274836
—
29 July 2016
7 August 2023
Terminated
NL
Netherlands
SLA3400
17 April 2014
29 July 2016
7 August 2023
Terminated
GB
United Kingdom
19/12588
5 October 2018
30 November 2018
—
Active
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Netherlands№ SLA3400
Terminated
Application filed
17 April 2014
Registered
29 July 2016
Entry closed
31 March 2023
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