Skip to content

FORNER ALCAIDE 5

Active

Hybrids between Citrus x aurantium L. x Citrus trifoliata L. · Fruit crops

also searched as: форнер алкаиде 5

Variety description

10 August 2026

The variety is a rootstock intended for use with various citrus species, including oranges and mandarins. It provides trees with moderate or semi-dwarfing growth and facilitates the production of high-quality fruit, comparable to the characteristics of fruit on Cleopatra mandarin rootstock.

The plant possesses complex resistance to diseases, including citrus tristeza virus, Phytophthora, and citrus nematode. It is distinguished by high tolerance to calcareous and saline soils, tolerates temporary waterlogging, and possesses cold hardiness down to -16°C.

Sources6
  • 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

Also known as

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

  • FORNER ALCAIDE 5 primary ES, QZ
  • FORNER_ALCAIDE_5 QZ

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

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

Parties

Rights holder
IVIA/CSIC Holds the rights to the variety
Maintainer
IVIA 356 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • ES Spain Active

    № 20010059

    Application
    2 February 2001
    Registration
    8 October 2004

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: Hybrids between Citrus x aurantium L. x Citrus trifoliata L.

All 39 varieties of species

Hybrids between Citrus x aurantium L. x Citrus trifoliata L.

VARIOS OBTENTORES

ES
5 records

Hybrids between Citrus x aurantium L. x Citrus trifoliata L.

INIA/IVIA

ES
2 records

Hybrids between Citrus x aurantium L. x Citrus trifoliata L.

VARIOS OBTENTORES

ES
2 records

Hybrids between Citrus x aurantium L. x Citrus trifoliata L.

INIA/IVIA

ES
2 records

Hybrids between Citrus x aurantium L. x Citrus trifoliata L.

IVIA

ES
4 records

Hybrids between Citrus x aurantium L. x Citrus trifoliata L.

VARIOS OBTENTORES

ES
2 records

Nearby in the species list FORNER ALCAIDE 2324, FORNER_ALCAIDE_233, FORNER_ALCAIDE_2334, FORNER ALCAIDE 234, FORNER_ALCAIDE_2344, FORNER ALCAIDE 26, FORNER ALCAIDE 27, Forner Alcaide 31, FORNER ALCAIDE 418, FORNER_ALCAIDE_42, FORNER ALCAIDE 5115, FORNER_ALCAIDE_5128, FORNER ALCAIDE 517, FORNER ALCAIDE 7, FORNER_ALCAIDE_74, FORNER ALCAIDE V 17, FORNER ALCAIDE V41, FORNER ALCAIDE V94, TROYER, X639

Discussion: FORNER ALCAIDE 5

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