Skip to content

Henros

Active

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

also searched as: хенрос

Variety description

10 August 2026

The variety Henros (LS16811) belongs to the Little Gem lettuce segment and is intended for cultivation throughout the entire season. It demonstrates developmental stability on various soil types and maintains good head shape under diverse conditions. Features of the variety include ease of harvesting and cleaning.

The plant possesses resistance to downy mildew (Bremia lactucae) races Bl: 16–28, 30–32EU, as well as to the aphid species Nasonovia ribis nigri (Nr: 0).

Sources5
  • 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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

    № 272083

    Registration
    7 April 2021
  • NL Netherlands Active

    № SLA4269

    Application
    19 July 2019
    Registration
    7 April 2021
  • GB United Kingdom Application submitted

    № 19/815

    Application
    31 December 2021

Plant breeders' rights

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

Netherlands № SLA4269
Active
  1. Application filed 19 July 2019
  2. Registered 7 April 2021
  3. Currently active indefinite in the register

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

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

Helvius

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
5 records

Lactuca sativa L. · Lettuce

Domaine Public (FR)

FR
1 record

Nearby in the species list Helfer, HELGA, Helia, Heliante, Helione, Hellas, Helmut, Helreste, Helvius, Henri Monville, HENRY MONVILLE, Heraclius, Hercules, Herculis, Heredera, Herkules, Herm, Herman, Hertog, Hetea

Discussion: Henros

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