Westham

Terminated

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

also searched as: вестам

Variety description

10 August 2026

The variety belongs to the Mini-Cos group. Intended for year-round cultivation, suitable for use in professional hydroponic systems.

The plant possesses resistance to lettuce mosaic virus (LMV:1), powdery mildew (Bl:16-27, 29, 32, 34, 36EU), fusarium wilt (Fol:1), and currant-lettuce aphid (Nr:0). The variety is characterized by high productivity and forms a high-quality lower part, convenient for commercial processing.

Sources3

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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.

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

terminated 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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 B.V. Developed the variety
Applicant: Enza Zaden Beheer 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 Terminated

№ 274838

Registration

23 August 2013

Terminated

27 January 2021
NL Netherlands Withdrawn

№ SLA2685/18793

Application

24 September 2008

Terminated

1 April 2011
NL Netherlands Terminated

№ SLA2974

Application

1 April 2011

Registration

23 August 2013

Terminated

27 January 2021
GB United Kingdom Terminated

№ 19/15059

Application

20 November 2018

Terminated

31 December 2020

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	274838	—	23 August 2013	27 January 2021	Terminated
NL Netherlands	SLA2685/18793	24 September 2008	—	1 April 2011	Withdrawn
NL Netherlands	SLA2974	1 April 2011	23 August 2013	27 January 2021	Terminated
GB United Kingdom	19/15059	20 November 2018	—	31 December 2020	Terminated

Plant breeders' rights

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

Netherlands № SLA2685

Withdrawn

Application filed 24 September 2008
Registered —
Entry closed 1 April 2011

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

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El Sol

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12 records

Ice Agata

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SYNGENTA SEEDS B.V.

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Weresto

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Lactuca sativa L. · Lettuce

BIELAU| Dr. Rolf Bielau / KLEMM HORST| Dr. Horst Klemm

2 records

Werina

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Lactuca sativa L. · Lettuce

BIELAU| Dr. Rolf Bielau / KLEMM HORST| Dr. Horst Klemm

1 record

Weston

Terminated

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

4 records

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Discussion: Westham

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