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Xiomara

Active

Lactuca sativa L. Lettuce · Vegetables · bred by NANNES JEROEN

also searched as: ксиомара

Variety description

10 August 2026

The variety forms a closed, oval head of medium density. The leaf rosette is upright, 23–26 cm tall and up to 26 cm in diameter. Leaves are dark green, without anthocyanin coloration, oblong-elliptical in shape, bullate, with a wavy margin and small incisions.

The plant possesses a high degree of resistance to downy mildew, Fusarium wilt, lettuce aphid, and Mirafiori lettuce big-vein virus, as well as moderate resistance to lettuce mosaic virus. The variety is resistant to bolting, internal necrosis, and tip burn.

Suitable for professional cultivation in open field, heated greenhouses, and hydroponic systems. Permitted for use in organic farming.

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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
NANNES JEROEN 3 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

    № 274883

    Registration
    22 March 2018
  • NL Netherlands Active

    № SLA3707

    Application
    28 June 2016
    Registration
    22 March 2018
  • RU Russian Federation Active

    № 73469

    Application
    20 November 2017
    Registration
    11 March 2019
  • GB United Kingdom Active

    № 19/15067

    Application
    20 November 2018
    Registration
    31 December 2018

Plant breeders' rights

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

Netherlands № SLA3707
Active
  1. Application filed 28 June 2016
  2. Registered 22 March 2018
  3. 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

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Nearby in the species list Xavira, Xem, Xemerius, Xenabella, Xenalora, Xenon, Xerafin, Xeres, Xeruses, Ximenes, Xisca, Xoana, Xodoma, Xodos, Xolani, Xovi, Xsara, Xuan, Xucinta, Xupinas

Discussion: Xiomara

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