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Kobuka

Active

Lactuca sativa L. Lettuce · Vegetables · bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.

also searched as: кобука

Variety description

10 August 2026

The plant forms a compact head with a rounded base and bright green glossy leaves with a crisp texture. Due to the Multi-leaf type, the head breaks down into many individual leaves when the base is cut, making the variety convenient for the production of ready-to-eat mixes and sale in twin packs.

The variety has high resistance to downy mildew races Bl:29-41EU, lettuce aphid Nr:0, and Fusarium wilt Fol:1. Knox technology ensures a long shelf life of the produce of up to 7–10 days. The crop is suitable for cultivation in open field, greenhouses, film tunnels, and hydroponic systems with a planting density of 13–16 plants per 1 m².

Sources3
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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.

QZ

active no record

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

    № 310722

    Registration
    2 July 2025
  • NL Netherlands Active

    № SLA5063

    Application
    18 January 2024
    Registration
    2 July 2025

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Netherlands № SLA5063
Active
  1. Application filed 18 January 2024
  2. Registered 2 July 2025
  3. Currently active indefinite in the register

More 1 record protections in other jurisdictions are shown on the map above.

Records are sourced from official registry publications. Data sources and legal status

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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Same species

Other varieties: Lettuce

All 8 226 varieties of species

Lactuca sativa L. · Lettuce

SVS Holland B.V.

DK ES FR IT
14 records

El Sol

Active

Lactuca sativa L. · Lettuce

Nunhems, NL

NL
12 records

Lactuca sativa L. · Lettuce

SYNGENTA SEEDS B.V.

ES
8 records

Koala

Withdrawn

Lactuca sativa L. · Lettuce

NL
1 record

Kobak

Active

Lactuca sativa L. · Lettuce

HU SK
3 records

Kodicion

Withdrawn

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)

FR
1 record

Nearby in the species list Kivivo, Klaudia, Klausia, Klee, Kleta, Klimt, Knap, Knisper, Koala, Kobak, Kodicion, Kojac, Kolka, Konzugo, Koraal, Korallo, Korda, Kordula, Korigan, Kornelia

Discussion: Kobuka

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