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Larsen

Active

Lactuca sativa L. Lettuce · Vegetables · bred by MORAVOSEED

also searched as: ларсен

Variety description

10 August 2026

The period from emergence to harvest is 70 to 85 days. The plant forms a compact rosette; the heads are characterized by uniformity, a dense structure, and an absence of bitterness in the leaves.

The variety has high resistance to downy mildew (Bremia lactucae, races Bl 1EU–17EU, 20EU and partially 22EU) and bolting. Suitable for cultivation in open field and protected cultivation during spring-summer and autumn periods, suitable for transportation.

Sources7
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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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
MORAVOSEED 295 Developed the variety
Applicant
MORAVOSEED spol. s r.o. (CZ) 19 Submitted the application to the register
Maintainer
MORAVOSEED CZ a.s. (CZ) 553 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

    № 272566

  • CZ Czechia Active

    № 8057

    Application
    28 December 2004
    Registration
    1 May 2008
  • GB United Kingdom Active

    № 19/15715

    Application
    27 December 2018
    Registration
    31 January 2019

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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Lactuca sativa L. · Lettuce

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Lactuca sativa L. · Lettuce

SYNGENTA SEEDS B.V.

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Larkin

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Larochal

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2 records

Larsunas

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Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
5 records

Nearby in the species list Laredo, Larenzia, Laresta, Larga oreja de mulo S/N, Largo, Larian, Laric, Larissa, Larkin, Larochal, Larsunas, Laruna, Lasierra, Lasiette, Lassepa, Lastra, Lasydo, Latenda, Lathan, Latido

Discussion: Larsen

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