Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.
also searched as: кук
Variety description
10 August 2026
The variety belongs to the Salanova group, the feature of which is the formation of a multitude of small leaves of identical size, which detach with a single cut at the base. The rosette is semi-erect or flattened, reaching 12 cm in height and 18 cm in diameter.
The leaves are dark green, glossy, 'oak-shaped' with a slightly blistered surface and a slightly wavy margin. The texture is buttery. The variety has resistance to downy mildew (races Bl:29-31, 34, 36, 39, 40).
The variety is intended for both professional cultivation, including hydroponics, and private household plots. The yield is approximately 2.6 kg/m².
Sources8
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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.
Variety registered as early as 5
jurisdictions,
data for which we do not publish: their registry licenses have not yet been verified.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
Active
№ 271142
Registration
29 April 2011
TR
Turkey
Active
№ Cook
Registration
24 February 2012
NL
Netherlands
Active
№ SLA2823
Application
27 November 2009
Registration
29 April 2011
RU
Russian Federation
Active
№ 58367
Application
12 January 2012
Registration
27 November 2012
BY
Belarus
Active
№ 2018086
Application
10 October 2017
Registration
1 January 2019
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
271142
—
29 April 2011
—
Active
TR
Turkey
Cook
—
24 February 2012
—
Active
NL
Netherlands
SLA2823
27 November 2009
29 April 2011
—
Active
RU
Russian Federation
58367
12 January 2012
27 November 2012
—
Active
BY
Belarus
2018086
10 October 2017
1 January 2019
—
Active
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Netherlands№ SLA2823
Active
Application filed
27 November 2009
Registered
29 April 2011
Currently active
indefinite in the register
More 3 records
protections in other jurisdictions are shown on the map above.
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