Skip to content

Grande do Douro

Active

Citrus reticulata Blanco Mandarin orange · Fruit crops

also searched as: гранде до доуро

Variety description

10 August 2026

The variety is classified as a traditional cultivar, not a product of modern breeding. In the official national register of fruit crops of Portugal, it is registered under the name Carvalhais, where Grande do Douro and Gigante do Douro are listed as its synonyms.

In official documents, the variety is characterized primarily as an object for fruit production. Detailed agronomic descriptions, including morphological traits, plant height, and disease resistance, are absent in public registers.

Sources4
  • 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.

QZ

no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Applicant
Direção Regional de Agricultura e Pescas do Algarve Submitted the application to the register

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: Mandarin orange

All 214 varieties of species

Citrus reticulata Blanco · Mandarin orange

Timothy Williams

13 records

Citrus reticulata Blanco · Mandarin orange

Timothy Williams

12 records

Citrus reticulata Blanco · Mandarin orange

George Diederick Janse van Resburg

ES
8 records

Citrus reticulata Blanco · Mandarin orange

The Regents of the University of California

ES
7 records

Hadass

Application submitted

Citrus reticulata Blanco · Mandarin orange

THE STATE OF ISRAEL-MINISTRY OF AGRICULTURE AND RURAL DEVELOPMENT-AGRICULTURAL RESEARCH ORGANIZATION( ARO)

3 records

Nearby in the species list Fairchild LS, FORNER ALCAIDE 47, Fortune, Fremont, G 6, GARBI, GCM11, GCM2, Gigante do Douro, Gold Nugget, Hadass, Havva, HONEY, ICCSA 2001, ICCSA 2002, ICCSA 2003, ICCSA17, INBAL, IVIA-MAN-AA13, IVIA-MAN-C10

Discussion: Grande do Douro

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