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UK Risk Register Details for Acleris senescens

Please note: there are high levels of uncertainty associated with the risk scores for this pest.

This record was last updated on 07/01/2021

Scenario and Pathways

Scenario for Risk Register

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  • Pest is introduced

Pathway Assessed for Entry to UK

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  • Plants for planting (except seeds bulbs and tubers)

Common Pathways

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  • Plants for planting (except seeds bulbs and tubers)
  • Cut flowers or branches
  • Fruits or vegetables

Risk Ratings and Current Mitigations

Unmitigated Risks

Likelihood [1 - 5] 4
Spread [1 - 5] 3
Impact [1 - 5] 2
Value at Risk [1 - 5] 5
Likelihood x Impact [1 - 25] 8
UK Relative Risk Rating [1 - 125] 40

Current Mitigations

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Key mitigation for pest

Regulated quarantine pest and prohibition of key pathways

Regulation

Surveillance

Industry Scheme

Contingency Plan

Awareness

Research

Mitigated Risks

Likelihood [1 - 5] 2
Spread [1 - 5] 3
Impact [1 - 5] 2
Value at Risk [1 - 5] 5
Likelihood x Impact [1 - 25] 4
UK Relative Risk Rating [1 - 125] 20

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
United States Present

Type of Pest

  • Insect (Lepidoptera)

Host or Industry at Risk

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Broadleaved trees

Major Hosts

  • Alnus rubra Bong.
  • Betula L.
  • Malus Mill.
  • Populus tremuloides Michx.
  • Prunus virginiana L.
  • Salix L.
  • Salix hookeriana Barratt.
  • Salix lasiolepis Benth.

Threats to Protected Cultivation

  • N/A

Forest Tree Pests and Pathogens

  • Broadleaved

Further Information

PRA Availability

PRA not available

Regulation and EPPO listing

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Regulated quarantine pest

Actions Indicated

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Action

Statutory action against findings.

General Comments

North American moth pest which feeds on a number of broadleaved tree species. Likelihood of entry on the main pathways is mitigated by current regulations prohibiting imports of the hosts.

Further Information

Uncertainty

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Key uncertainty for pest

Rapid addition via a workshop. Some areas of assessment may require more research.

Climate

Current distribution

Hosts

Impact

Pathways

Regulation

Taxonomy

UK distribution

Risk Records for this Pest