UK Risk Register Details for Hirschmanniella caudacrena

This record was last updated on 23/03/2020

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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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] 1
Impact [1 - 5] 2
Value at Risk [1 - 5] 2
Likelihood x Impact [1 - 25] 8
UK Relative Risk Rating [1 - 125] 16

Current Mitigations

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Key mitigation for pest

Regulated quarantine 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] 2
Likelihood x Impact [1 - 25] 4
UK Relative Risk Rating [1 - 125] 8

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
United States Present
South America
Venezuela Present
Asia
Vietnam Present
Malaysia Present
Thailand Present
Singapore Present
China Present

Type of Pest

  • Nematode (Tylenchida)

Host or Industry at Risk

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Aquatic plants

Major Hosts

  • Acorus L.
  • Ceratophyllum demersum L.
  • Oryza sativa L.
  • Sagittaria L.
  • Vallisneria L.

Threats to Protected Cultivation

  • Only protected crops

Forest Tree Pests and Pathogens

Further Information

PRA Availability

PRA not available

Regulation and EPPO listing

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Regulated quarantine pest (as Hirschmanniella spp.)

Actions Indicated

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Action

Statutory action against findings

General Comments

Regulated nematode pest of aquatic plants, which may cause impacts to aquatic nurseries if introduced.

Risk Records for this Pest