UK Risk Register Details for Sirococcus tsugae

Common Names

  • Shoot Blight on Cedar
  • Tip blight on Eastern Hemlocks

Scenario and Pathways

Scenario for Risk Register

  • show / hide
  • Pest spreads to maximum extent

Pathway Assessed for Entry to UK

  • show / hide

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] 5
Spread [1 - 5] 3
Impact [1 - 5] 4
Value at Risk [1 - 5] 3
Likelihood x Impact [1 - 25] 20
UK Relative Risk Rating [1 - 125] 60

Current Mitigations

  • show / hide

Key mitigation for pest

Regulation

Surveillance

Industry Scheme

Contingency Plan

Awareness

Research

Mitigated Risks

Likelihood [1 - 5] 5
Spread [1 - 5] 3
Impact [1 - 5] 4
Value at Risk [1 - 5] 3
Likelihood x Impact [1 - 25] 20
UK Relative Risk Rating [1 - 125] 60

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
Germany Present (Limited)
United Kingdom Present (Limited)
North America
Canada Present
United States Present

Type of Pest

  • Fungus

Host or Industry at Risk

  • show / hide

Tsuga, Cedrus

Major Hosts

  • Cedrus atlantica (Endl.) Manetti Ex Carr.
  • Cedrus deodara (D.Don) G.Don Ex Loud.
  • Tsuga canadensis (L.) Carr.
  • Tsuga heterophylla (Rafin.) Sarg.
  • Tsuga mertensiana (Bong.) Carr.

Threats to Protected Cultivation

Forest Tree Pests and Pathogens

  • Coniferous

Further Information

PRA Availability

Germany (2014), UK (2016)

EU and EPPO Listing

EPPO Alert

Actions Indicated

  • show / hide

Action

No statutory action against findings. Research to resolve uncertainties. Awareness raising.

General Comments

An established fungal pest of hemlock and cedar (Cedrus) becoming increasingly widespread in the UK. As an established disease, statutory action would not help in significantly slowing down further spread, but industry good practice could help limit impacts.

Risk Records for this Pest