UK Risk Register Details for Chrysobothris femorata

Common Names

  • Apple tree, borer, flatheaded

Scenario and Pathways

Scenario for Risk Register

  • show / hide
  • Pest is introduced

Pathway Assessed for Entry to UK

  • show / hide
  • Firewood

Common Pathways

  • show / hide
This section is currently being developed as part of the next phase of the Risk Register.

Risk Ratings and Current Mitigations

Unmitigated Risks

Likelihood [1 - 5] 4
Spread [1 - 5] 3
Impact [1 - 5] 3
Value at Risk [1 - 5] 5
Likelihood x Impact [1 - 25] 12
UK Relative Risk Rating [1 - 125] 60

Current Mitigations

  • show / hide

Key mitigation for pest

Wood in the form of chips, particles, wood waste or scrap and obtained in whole or part from Acer saccharum Marsh. Castanea Mill., Platanus L., Populus L. and Quercus L., originating in non-European countries must have been produced exclusively from wood which was stripped of its bark or which has undergone either kiln-drying to below 20% moisture content, expressed as a percentage of dry matter, at time of manufacture, achieved through an appropriate time/temperature schedule of fumigation shipboard or in a container prior to shipment, and shall be shipped in sealed containers or in such a way as to prevent any re-infestation.

Regulation

Surveillance

Industry Scheme

Contingency Plan

Awareness

Research

Mitigated Risks

Likelihood [1 - 5] 3
Spread [1 - 5] 3
Impact [1 - 5] 3
Value at Risk [1 - 5] 5
Likelihood x Impact [1 - 25] 9
UK Relative Risk Rating [1 - 125] 45

Proposed Actions

Proposed Actions

Regulation

Deregulation

Management By Industry

Targeted Survey

PRA

Contingency Plan

Publicity

Research

Distribution and Pest Details

Distribution

Country Status Notes
Europe
United Kingdom Absent
North America
Canada Present
United States Present

Type of Pest

  • Insect (Coleoptera)

Host or Industry at Risk

  • show / hide

Broadleaved trees

Major Hosts

  • Acer L.
  • Malus Mill.
  • Populus L.

Threats to Protected Cultivation

  • N/A

Forest Tree Pests and Pathogens

  • Broadleaved

Further Information

PRA Availability

PRA not available

EU and EPPO Listing

Not currently listed

Actions Indicated

  • show / hide

Action

Statutory action against findings

General Comments

Polyphagous pest present in North America, where there have been significant economic impacts on ornamental trees and in apple orchards. A PRA will help to better assess the level of risk to the UK.

Further Information

Uncertainty

  • show / hide

Key uncertainty for pest

Whether the pest causes problematic damage in cooler climates, particularly climates similar to that of the UK.

Climate - Cause

Current distribution - Cause

Hosts - Cause

Impact - Cause

Pathways - Cause

Regulation - Cause

Taxonomy - Cause

UK distribution - Cause

Risk Records for this Pest