Skip to content

Dayanas

Active

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

also searched as: даянас

Variety description

10 August 2026

The hybrid forms large, dense, round-shaped heads. The leaf rosette is semi-erect, 16–22 cm high and approximately 31 cm in diameter. The period from transplanting to technical maturity is 55–60 days. The variety is suitable for the fresh market and industrial processing, and possesses a delicate and juicy taste.

The plant has high resistance to downy mildew, lettuce aphid, as well as intermediate resistance to lettuce mosaic virus. The variety is characterized by high resistance to bolting and internal necrosis, and tolerates temperature fluctuations well. The optimal planting density is 10–12 plants per 1 m².

Sources7
  • Loading…

Countries of admission

1 jurisdiction

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.

terminated 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
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 Terminated

    № 271284

    Registration
    7 June 2018
    Terminated
    7 August 2023
  • NL Netherlands Terminated

    № SLA3728

    Application
    23 August 2016
    Registration
    7 June 2018
    Terminated
    7 August 2023
  • RU Russian Federation Active

    № 72851

    Application
    30 October 2017
    Registration
    11 March 2019

Plant breeders' rights

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

Netherlands № SLA3728
Terminated
  1. Application filed 23 August 2016
  2. Registered 7 June 2018
  3. Entry closed 31 March 2023

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

Davinci

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
5 records

Davinia

Terminated

Lactuca sativa L. · Lettuce

NL
3 records

Daytona

Terminated

Lactuca sativa L. · Lettuce

NL
2 records

Nearby in the species list Dartmore, Darwin, Darwina, Dauphine, Davex, David, Davida, Davidole, Davinci, Davinia, Daytona, Daywalt, Dazzle, De Arad, De Cal Pleixats, De Morges, De Pierre Bénite, De Pologne, De Sélestat, De Trémont

Discussion: Dayanas

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