Skip to content

Cortazar

Active

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

also searched as: кортазар

Variety description

10 August 2026

The plant is of medium or large size, forming a head of uniform and stable shape. The leaves have a saturated dark green color, distinguished by increased density and firmness. The variety is intended primarily for sale as whole heads.

It possesses high resistance to powdery mildew (races 29–33, 37, 38EU) and intermediate resistance to lettuce mosaic virus (LMV:1). It is characterized by good resistance to bolting, which allows for cultivation of the crop during the summer period.

Sources5
  • 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.

QZ

active no record

Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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

    № 271174

    Registration
    14 May 2018
  • NL Netherlands Active

    № SLA3738

    Application
    20 September 2016
    Registration
    14 May 2018

Plant breeders' rights

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

Netherlands № SLA3738
Active
  1. Application filed 20 September 2016
  2. Registered 14 May 2018
  3. Currently active indefinite in the register

More 5 records protections in other jurisdictions are shown on the map above.

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

Found an error in the record?

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

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

Corsaro

Terminated

Lactuca sativa L. · Lettuce

1 record

Corsica

Application submitted

Lactuca sativa L. · Lettuce

Royal Sluis B.V.

NL
4 records

Cortège

Terminated

Lactuca sativa L. · Lettuce

Tezier SA (FR)

FR
3 records

Nearby in the species list Cornet, Cornouaï, CORO, Corolla, Corona, Coronel, Coronita, Corsair, Corsaro, Corsica, Cortège, Cortesanas, Cortese, Cortesita, Cortina, Cortizone, Corvette, Corvinas, Corwallia, Cosena

Discussion: Cortazar

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up