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Hydros

Active

Lactuca sativa L. Lettuce · Vegetables · bred by Syngenta Seeds B.V.

also searched as: хидрос

Variety description

10 August 2026

The plant forms dark green leaves with a yellow heart and has a compact, well-shaped head. The variety is suitable for cultivation throughout the entire season and features a long harvest period, maintaining marketability in the field.

The variety possesses high resistance to downy mildew (Bremia lactucae, races Bl: 29-35, 37, 38, 40-41EU) and intermediate resistance to Fusarium wilt (Fol: 1). It shows strong resistance to tip burn and bolting. Intended for the fresh market and processing.

Sources2
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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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
Syngenta Seeds B.V. Developed the variety
Applicant
Syngenta Seeds B.V. Submitted the application to the register
Rights holder
Syngenta Participations AG 2 266 Holds the rights to the variety
Maintainer
SYNGENTA UK Ltd 731 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

    № 272124

    Registration
    10 April 2018
  • NL Netherlands Active

    № SLA3769

    Application
    6 December 2016
    Registration
    10 April 2018
  • GB United Kingdom Application submitted

    № 91/10458

    Application
    3 August 2018
  • GB United Kingdom Active

    № 19/11317

    Application
    6 September 2018
    Registration
    31 October 2018

Plant breeders' rights

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

Netherlands № SLA3769
Active
  1. Application filed 6 December 2016
  2. Registered 10 April 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

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

Hussarde

Active

Lactuca sativa L. · Lettuce

Graines Gautier SA (FR)

FR
3 records

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
8 records

Hymne

Terminated

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
3 records

Nearby in the species list Hudson, Hugin, Humboldt, Humil, Hungarina, Hunter, Huracan, Hurricane, Hussarde, Hydrolique, Hymne, Hyppo, Iberia, Iberika, Ibery, Ibis, Ibiza, Iblea, Icaro, Icarus

Discussion: Hydros

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