Skip to content

Casey

Active

Lactuca sativa L. Lettuce · Vegetables · bred by Enza Zaden Beheer

also searched as: касеи

Variety description

10 August 2026

The variety forms large heads with a flat, clean, and tightly closed base. The leaves have a dense structure and a dark green or fresh green color. The plant possesses a powerful and healthy root system.

The variety is resistant to downy mildew (races Bl:29–41EU), currant-lettuce aphid (Nr:0), and lettuce root aphid (Pb). It exhibits heat tolerance and resistance to tip burn, and is adapted to long-day conditions.

Sources6
  • 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
ENZA ZADEN BEHEER BV 2 839 Developed the variety
Applicant
Enza Zaden Seed Operations B.V. Submitted the application to the register
Rights holder
Enza Zaden Beheer B.V. Holds the rights to the variety
Maintainer
NL - ENZA ZADEN SEED OPERATIONS BV 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

    № 270923

    Registration
    29 January 2020
  • NL Netherlands Terminated

    № SLA1156/11494

    Application
    22 December 1998
    Registration
    21 May 2000
    Terminated
    23 May 2013
  • NL Netherlands Active

    № SLA4099

    Application
    28 August 2018
    Registration
    29 January 2020
  • GB United Kingdom Active

    № 19/25049

    Application
    23 October 2020
    Registration
    19 December 2020

Plant breeders' rights

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

Netherlands № SLA4099
Active
  1. Application filed 28 August 2018
  2. Registered 29 January 2020
  3. Currently active indefinite in the register

More 2 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

Cascade

Terminated

Lactuca sativa L. · Lettuce

Nomura Ryuji|Nakabayashi Tsukasa|Ishida Satoru

NL
2 records

Casemiro

Active

Lactuca sativa L. · Lettuce

Enza Zaden Beheer B.V.

NL
4 records

Casimir

Withdrawn

Lactuca sativa L. · Lettuce

NL
1 record

Nearby in the species list Casabella, Casanice, Casanix, Casanova, Casarca, Casares, Casaverde, Cascabel, Cascade, Casemiro, Casimir, Casino, Casius, Casonas, Casparo, Caspian, Cassandra, Cassenas, Cassidy, Cassini

Discussion: Casey

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