Klee

Active

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

also searched as: кли

Variety description

10 August 2026

The Klee RZ variety belongs to the Salanova type, which is characterized by the presence of a large number of leaves of the same size. The plant rosette can reach 20 cm in diameter, and the average weight is up to 500 g. The leaves have a dark red color, the intensity of which depends on growing conditions.

The plant possesses high resistance to downy mildew races 29–32, 34, 36, 39, 40, lettuce aphid type 0, and internal tipburn. The variety is resistant to the formation of double hearts and is suitable for open field, plastic greenhouses, and hydroponic systems with high planting density.

Intended for sale in the fresh market. Due to its structure, the variety is well-suited for automated packaging and use as a product for quick slicing.

Sources8

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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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

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Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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., Rijk Zwaan Lettuce Breeding department 5 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

№ 272471

Registration

30 January 2014
NL Netherlands Active

№ SLA3166

Application

6 July 2012

Registration

30 January 2014
AR Argentina Active

№ 015907

Application

11 May 2015

Registration

1 July 2015

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	272471	—	30 January 2014	—	Active
NL Netherlands	SLA3166	6 July 2012	30 January 2014	—	Active
AR Argentina	015907	11 May 2015	1 July 2015	—	Active

Plant breeders' rights

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

Netherlands № SLA3166

Active

Application filed 6 July 2012
Registered 30 January 2014
Currently active indefinite in the register

More 3 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

Breeder

Rijk Zwaan Zaadteelt en Zaadhandel B.V, Rijk Zwaan Lettuce Breeding department

breeder code 79-226 RZ

All 5 varieties of company

Registry records

Total records: 7
Jurisdictions shown: 2
Not yet disclosed: 3
First registration: 2014

Same species

Other varieties: Lettuce

All 8 226 varieties of species

FRILL ICE

Active

Lactuca sativa L. · Lettuce

SVS Holland B.V.

DK ES FR IT

14 records

El Sol

Active

Lactuca sativa L. · Lettuce

Nunhems, NL

12 records

Ice Agata

Active

Lactuca sativa L. · Lettuce

SYNGENTA SEEDS B.V.

8 records

Klaudia

Terminated

Lactuca sativa L. · Lettuce

1 record

Klausia

Terminated

Lactuca sativa L. · Lettuce

Novartis Seeds BV (NL)

ES FR HU NL

7 records

Kleta

Active

Lactuca sativa L. · Lettuce

MERIDIEM SEEDS S.L.

2 records

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