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Excalibur

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Prunus domestica L. European plum · Fruit crops · bred by R P JONES

also searched as: екскалибур

Variety description

10 August 2026

Early-ripening variety, the fruits of which are colored red-violet and are distinguished by their large size. The tree is characterized by vigorous, strong growth.

The plant is partially self-sterile or self-sterile, which necessitates the presence of pollinator varieties to ensure yield. It is likely derived from the Washington variety.

The variety possesses low frost resistance, as well as high susceptibility to the Plum pox virus and the fungal disease silver leaf.

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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
R P JONES 2 Developed the variety
Maintainer
Information not available - Contact NL authorities 2 164 Responsible for variety maintenance

Admission to trade

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

  • NL Netherlands Active

    № PRM36

    Registration
    30 September 2012
  • RS Serbia Active

    № 320-04-900/2010-11

    Application
    17 March 2010
    Registration
    19 March 2010

Plant breeders' rights

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

United Kingdom № 6/3
Terminated
  1. Application filed
  2. Registered
  3. Entry closed 19 March 2002

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

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Prunus domestica L. · European plum

EE
3 records

Nearby in the species list Eruni ISK, Erunosid, Erzinška, Esneux, Esperens Goldplfaume, Esslingenská, Esslinger, Esslinger Frühzwetsche, Etscheids Konservenpflaume, Euraasia 21, EXPERIMENTALALTETS SVSKON, Experimentalfältets sveske, Experimentalfältets sviskon, EXPERIMENTALFELTETS, Extra Early Cherry, Falsa Iannella, FATÓN NEGRO, FATÓN VERDE, FAVORITA DEL SULTANO, Favorite del Sultane

Discussion: Excalibur

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