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Xemerius

Active

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

also searched as: ксемериус

Variety description

10 August 2026

The variety belongs to the mini-romaine type. The average head weight is about 276 grams; the leaf arrangement is characterized by high density.

The variety possesses high resistance (HR) to downy mildew races Bl:29-36, 38-41EU, lettuce mosaic virus, Fusarium wilt (race 1), aphid (race 0), mirafiori lettuce virus, and bacterial root rot.

Sources4
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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
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 Active

    № 274875

    Registration
    20 January 2021
  • NL Netherlands Active

    № SLA4227

    Application
    16 April 2019
    Registration
    20 January 2021

Plant breeders' rights

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

Netherlands № SLA4227
Active
  1. Application filed 16 April 2019
  2. Registered 20 January 2021
  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

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Nearby in the species list Xantos, Xanxanext, Xapia, Xaranga, Xaroma, Xastellar, Xavier, Xavion, Xavira, Xem, Xenabella, Xenalora, Xenon, Xerafin, Xeres, Xeruses, Ximenes, Xiomara, Xisca, Xoana

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