Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.
also searched as: кавинас
Variety description
10 August 2026
The variety belongs to the Iceberg type, is intended for cultivation in open field conditions, and has a long growing season. The produce is suitable both for sale as whole heads and for industrial processing.
The plant possesses high resistance to downy mildew (races Bl:29-37, 40, 41EU / Bl:7-10US), Fusarium wilt (races Fol:1, 4), and root rot (Nr:0), as well as intermediate resistance to Rs. Thanks to Knox technology, leaves oxidize more slowly after cutting, which increases their shelf life.
Sources2
Loading…
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data for which we do not publish: their registry licenses have not yet been verified.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
№ SLA5181
Application
8 November 2024
Registration
10 March 2026
Registry
Number
Application
Registration
Terminated
Status
NL
Netherlands
SLA5181
8 November 2024
10 March 2026
—
Active
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Netherlands№ SLA5181
Active
Application filed
8 November 2024
Registered
10 March 2026
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