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Opera

Active

Cynara cardunculus L. Cardoon · Vegetables · bred by NUNHEMS SPAIN S.A.

also searched as: опера

Variety description

10 August 2026

The Opera F1 artichoke is an early hybrid with a dense, upright growth habit. The plants are characterized by a high degree of uniformity.

The inflorescences are purple in color, have a broad base, and an average weight of 300–400 g. The variety is intended for cultivation in an annual cycle and the sale of produce in the fresh market; it can also be used for flower production.

The leaf mass of the hybrid is being studied for its content of biologically active compounds, including polyphenols and sesquiterpene lactones.

Sources5
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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Variety registered as early as 6 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
NUNHEMS SPAIN S.A. Developed the variety
Applicant
NUNHEMS B.V. Submitted the application to the register
Rights holder
Nunhems BV 3 804 Holds the rights to the variety
Maintainer
Nunhems 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

    № 268785

    Registration
    25 May 2012
  • NL Netherlands Active

    № ATS20/19505

    Application
    24 July 2009
    Registration
    25 May 2012
  • AR Argentina Active

    № 012462

    Application
    1 March 2010
    Registration
    5 August 2014

Plant breeders' rights

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

Netherlands № ATS20
Active
  1. Application filed 24 July 2009
  2. Registered 25 May 2012
  3. Currently active indefinite in the register

More 9 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: Cardoon

All 271 varieties of species

Symphony

Active

Cynara cardunculus L. · Cardoon

NUNHEMS SPAIN S.A.

NL
15 records

Madrigal

Active

Cynara cardunculus L. · Cardoon

NUNZA BV

ES UA
12 records

Cynara cardunculus L. · Cardoon

Nunhems, B.V.

ES UA
10 records

Omero

Active

Cynara cardunculus L. · Cardoon

Tommaso Nieli

IT
4 records

Opal

Active

Cynara cardunculus L. · Cardoon

Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE)

NL
7 records

Ora Castori

Withdrawn

Cynara cardunculus L. · Cardoon

FERRARI VALENTINO

IT
1 record

Nearby in the species list NUN0248AR, NUN0251AR, Nun0253ar, NUN0254AR, NUN3007AR F1, NUN9415F1, NUN9444F1, Olympus, Omero, Opal, Ora Castori, Ora Federico, Ora Iron Cup, Ora selezione Barbarossa, Ora Selezione Castori, Ora Selezione Federico, Ora Selezione Iron Cup, Orlando, Ottaviano, Papuan

Discussion: Opera

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