UK Risk Register Details for Chrysanthemum stunt viroid

Common Names

  • Measles of chrysanthemum
  • Stunt of chrysanthemum

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] 3
Spread [1 - 5] 1
Impact [1 - 5] 2
Value at Risk [1 - 5] 3
Likelihood x Impact [1 - 25] 6
UK Relative Risk Rating [1 - 125] 18

Current Mitigations

  • show / hide

Key mitigation for pest

EU regulated pest

Regulation

Surveillance

Industry Scheme

Contingency Plan

Awareness

Research

Mitigated Risks

Likelihood [1 - 5] 2
Spread [1 - 5] 1
Impact [1 - 5] 2
Value at Risk [1 - 5] 3
Likelihood x Impact [1 - 25] 4
UK Relative Risk Rating [1 - 125] 12

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
Belgium Present
Czech Republic Present
Germany Present
United Kingdom Present (Limited)
Italy Present
Netherlands Present
Norway Present
Poland Present
Sweden Present
Slovenia Present
Turkey Present
North America
Canada Present
United States Present
South America
Brazil Present
Oceania
Australia Present
New Zealand Present
Africa
Egypt Present
South Africa Present
Asia
China Present
India Present
Japan Present
South Korea Present
Taiwan Present

Type of Pest

  • Virus or Viroid

Host or Industry at Risk

  • show / hide

Chrysanthemum

Major Hosts

  • Chrysanthemum x morifolium Ramat.

Threats to Protected Cultivation

  • Both protected crops and outdoor production

Forest Tree Pests and Pathogens

Further Information

PRA Availability

PRA not available

EU and EPPO Listing

EC IIAII, EPPO A2

Actions Indicated

  • show / hide

Action

Statutory action against findings on commercially traded plants. Reduced regulation to reflect this pest no longer meets the criteria for a quarantine pest.

General Comments

A viroid that can cause impacts on chrysanthemum, with a limited distribution in the UK. Spread of the pest is largely through infected plant material, and future regulation as an RNQP is under consideration.

Risk Records for this Pest