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Alcaline

Terminated

Lactuca sativa L. Lettuce · Vegetables · bred by Vilmorin-Mikado S.A.S.

also searched as: алкалине

Variety description

10 August 2026

The variety belongs to the red oak leaf lettuce category. The plant is characterized by good filling and a balanced rosette shape.

The variety is adapted for harvesting during the spring, summer, and autumn seasons. The crop possesses tolerance to bolting, which allows for delaying the plant's transition to the flowering phase.

Sources4
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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.

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Vilmorin-Mikado S.A.S. 769 Developed the variety
Applicant
Vilmorin-Mikado S.A.S. 769 Submitted the application to the register
Rights holder
Vilmorin-Mikado S.A.S. 769 Holds the rights to the variety
Maintainer
Vilmorin-Mikado SAS (FR) 775 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

    № 270126

    Registration
    3 April 2020
    Terminated
    30 June 2027
  • FR France Terminated

    № 4065502

    Application
    14 September 2018
    Registration
    1 January 2020
    Terminated
    31 December 2024

Plant breeders' rights

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

European Union № 20182609
Terminated
  1. Application filed 16 October 2018
  2. Registered 16 March 2020
  3. Entry closed 18 January 2025

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

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

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Nearby in the species list Alberti, Albertina, Albion, Albite, Alboka, Alborada, Alboreto, Alburnus, ALC 012017 1, Alcala, Alcantarillera, Alcatraz, Alcazaba, Alcira, Alcman, Alcora, ALCORAZ, Alcoy, Alda, Aldea

Discussion: Alcaline

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