Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.
also searched as: лукадинас
Variety description
10 August 2026
The variety belongs to the Knox™ line, a technology that provides increased resistance of leaf cuts to browning, extending shelf life and maintaining the marketability of the produce.
The plant is medium-sized, forms a round head with a reliably closed base. The variety possesses pronounced resistance to internal necrosis, tip burn, and bolting.
Sources3
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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data for which we do not publish: their registry licenses have not yet been verified.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.
NL
Netherlands
Active
№ SLA5239
Application
17 January 2025
Registration
23 March 2026
GB
United Kingdom
Application submitted
№ 19/1207
Application
8 December 2025
Registry
Number
Application
Registration
Terminated
Status
NL
Netherlands
SLA5239
17 January 2025
23 March 2026
—
Active
GB
United Kingdom
19/1207
8 December 2025
—
—
Application submitted
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Netherlands№ SLA5239
Active
Application filed
17 January 2025
Registered
23 March 2026
Currently active
indefinite in the register
More 1 record
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