Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.
also searched as: тундеринас
Variety description
10 August 2026
The variety is intended for cultivation in spring and autumn periods. The plant has a flat-round head shape, flat leaf veins, and a well-closed base, which simplifies harvesting and packing processes.
The plant possesses high resistance to downy mildew (races Bl:29-37, 39-41EU), Fusarium wilt (race Fol:4), and lettuce aphid (Nr:0). Shows resistance to internal tip burn and rib discoloration.
The presence of the Knox™ trait slows down the oxidation and browning of cuts, increasing the shelf life of the produce. The variety is intended for sale on the fresh market and for industrial processing.
Sources2
Loading…
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 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data for which we do not publish: their registry licenses have not yet been verified.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
Active
№ 299214
Registration
6 March 2024
NL
Netherlands
Active
№ SLA4724
Application
20 December 2021
Registration
6 March 2024
GB
United Kingdom
Active
№ 19/917
Application
8 September 2023
Registration
30 April 2024
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
299214
—
6 March 2024
—
Active
NL
Netherlands
SLA4724
20 December 2021
6 March 2024
—
Active
GB
United Kingdom
19/917
8 September 2023
30 April 2024
—
Active
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Netherlands№ SLA4724
Active
Application filed
20 December 2021
Registered
6 March 2024
Currently active
indefinite in the register
More 2 records
protections in other jurisdictions are shown on the map above.
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed.
More about sources