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Blastex

Active

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

also searched as: бластекс

Variety description

10 August 2026

The variety belongs to the Salanova type, the feature of which is the formation of a rosette that breaks into many ready-to-eat leaves of the same size with a single cut at the base. The leaves have a red color and a curly texture.

The plant is recommended for sowing from January to August. The variety possesses high resistance to downy mildew (Bremia lactucae, races Bl:16-36EU or Bl:29-37,40,41EU), lettuce aphid (Nasonovia ribisnigri, race Nr:0), and Fusarium wilt (Fusarium oxysporum, Fol:4).

Sources6
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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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Rijk Zwaan Zaadteelt en Zaadhandel B.V. 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

    № 270679

    Registration
    8 May 2018
  • NL Netherlands Active

    № SLA3752

    Application
    3 November 2016
    Registration
    8 May 2018
  • GB United Kingdom Active

    № 19/12608

    Application
    5 October 2018
    Registration
    30 November 2018

Plant breeders' rights

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

Netherlands № SLA3752
Active
  1. Application filed 3 November 2016
  2. Registered 8 May 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

Same species

Other varieties: Lettuce

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Nearby in the species list Bl.de st.etienne, Black Seeded Simpson, Blackhawk, Blaina, BLANC, Blanche d'ete et d'automne, Blanco, Blanes, Blanke Zelfsluitende, Blas, Blava, Blenheim, Blimita, Blizzard, Blockbuster, Blodagio, Blondbeer, Blondbell, Blonde a bord rouge, Blonde à bord rouge 2

Discussion: Blastex

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