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UK Risk Register Details for Gymnosporangium globosum

This record was last updated on 16/04/2020

Common Names

  • American hawthorn rust
  • American rust of hawthorn
  • cedar-hawthorn rust
  • Rust of apple
  • Rust of juniper

Scenario and Pathways

Scenario for Risk Register

  • show / hide
  • Pest is introduced

Pathway Assessed for Entry to UK

  • show / hide
  • Plants for planting (except seeds bulbs and tubers)

Common Pathways

  • show / hide
  • Plants for planting (except seeds bulbs and tubers)
  • Cut flowers or branches

Risk Ratings and Current Mitigations

Unmitigated Risks

Likelihood [1 - 5] 3
Spread [1 - 5] 4
Impact [1 - 5] 3
Value at Risk [1 - 5] 4
Likelihood x Impact [1 - 25] 9
UK Relative Risk Rating [1 - 125] 36

Current Mitigations

  • show / hide

Key mitigation for pest

Regulated quarantine pest

Regulation

Surveillance

Industry Scheme

Contingency Plan

Awareness

Research

Mitigated Risks

Likelihood [1 - 5] 2
Spread [1 - 5] 4
Impact [1 - 5] 3
Value at Risk [1 - 5] 4
Likelihood x Impact [1 - 25] 6
UK Relative Risk Rating [1 - 125] 24

Proposed Actions

Proposed Actions

Regulation

Deregulation

Management By Industry

Targeted Survey

PRA

Contingency Plan

Publicity

Research

Distribution and Pest Details

Distribution

Country / Territory Status Notes
Europe
United Kingdom Absent
North America
Canada Present
Mexico Present
United States Present
Asia
South Korea Present

Type of Pest

  • Fungus

Host or Industry at Risk

  • show / hide

Crataegus, Juniperus

Major Hosts

  • Amelanchier Medik.
  • Crataegus L.
  • Juniperus L.
  • Juniperus virginiana L.
  • Malus Mill.
  • Malus domestica Borkhausen
  • Pyrus L.
  • Sorbus L.

Threats to Protected Cultivation

Forest Tree Pests and Pathogens

  • Broadleaved & Coniferous

Further Information

PRA Availability

PRA not available

Regulation and EPPO listing

  • show / hide

Regulated quarantine pest (as Gymnosporangium spp.). EPPO A1

Actions Indicated

  • show / hide

Action

Statutory action against findings.

General Comments

Regulated rust disease. Controls on several hosts helps to mitigate against introduction, although other hosts are less well regulated.

Risk Records for this Pest