Skip to content

Retorio

Active

Lactuca sativa L. Lettuce · Vegetables · bred by Syngenta Crop Protection AG

also searched as: реторио

Variety description

10 August 2026

The variety belongs to the Apollo segment and has dark green incised leaves. It adapts well to cultivation on light soils and is characterized by high resistance to bolting.

The variety possesses high resistance to downy mildew (Bl: 29–40EU), Fusarium wilt (Fol: 1), aphid (Nr: 0), Tomato bushy stunt virus (TBSV), and Lettuce mosaic virus (LMV: 1).

Intended for cultivation in the open field in spring and autumn cycles. Used for fresh market sales and industrial processing.

Sources6
  • Loading…

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
SYNGENTA CROP PROTECTION AG 10 404 Developed the variety
Applicant
Syngenta Seeds B.V. Submitted the application to the register
Rights holder
Syngenta Crop Protection AG 10 404 Holds the rights to the variety
Maintainer
Syngenta Seeds 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

    № 317708

    Registration
    9 September 2025
  • NL Netherlands Active

    № SLA4968

    Application
    30 May 2023
    Registration
    9 September 2025
  • GB United Kingdom Application submitted

    № 19/1093

    Application
    31 January 2024

Plant breeders' rights

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

Netherlands № SLA4968
Active
  1. Application filed 30 May 2023
  2. Registered 9 September 2025
  3. Currently active indefinite in the register

More 2 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

All 8 226 varieties of species

Lactuca sativa L. · Lettuce

SVS Holland B.V.

DK ES FR IT
14 records

El Sol

Active

Lactuca sativa L. · Lettuce

Nunhems, NL

NL
12 records

Lactuca sativa L. · Lettuce

SYNGENTA SEEDS B.V.

ES
8 records

Respons

Terminated

Lactuca sativa L. · Lettuce

NL
1 record

Restore

Withdrawn

Lactuca sativa L. · Lettuce

Syngenta Seeds B.V.

NL
2 records

Reunion

Terminated

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
4 records

Nearby in the species list Rendell, Renoir, Requena, Resago, Residence, Resistentia, Reskia, Resonia, Respons, Restore, Reunion, Revanie, Revenge, Reverte, Revolution, Revue, Rex, Rexado, Rexina, Rhénania

Discussion: Retorio

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up