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UK Risk Register Details for Dialeuropora decempuncta

Pest has been archived

This pest has been assessed for the Risk Register and is considered to pose a low risk to the UK. The information on this pest was correct as of 17/07/2020, but is no longer actively maintained. It will only be updated if new information is received which indicates the potential for a significant increase in risk to the UK.

This record was last updated on 17/07/2020

Scenario and Pathways

Scenario for Risk Register

  • show / hide
  • Pest is introduced

Pathway Assessed for Entry to UK

  • show / hide
  • Plants for planting (except seeds bulbs and tubers)

Common Pathways

  • show / hide
  • Plants for planting (except seeds bulbs and tubers)
  • Fruits or vegetables

Risk Ratings and Current Mitigations

Unmitigated Risks

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

Current Mitigations

  • show / hide

Key mitigation for pest



Industry Scheme

Contingency Plan



Mitigated Risks

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

Proposed Actions

Proposed Actions



Management By Industry

Targeted Survey


Contingency Plan



Distribution and Pest Details


Country / Territory Status Notes
United Kingdom Absent
Australia Present
New Caledonia Present
Papua New Guinea Present
Iran Present
Israel Present
Malaysia Present
Myanmar Present
Pakistan Present
Philippines Present
Singapore Present
Sri Lanka Present
Taiwan Present
Thailand Present
Cambodia Present
India Present
Indonesia Present

Type of Pest

  • Insect (Hemiptera)

Host or Industry at Risk

  • show / hide

Botanical collections or specialists

Major Hosts

  • Abutilon indicum (L.) Sweet/G.Don
  • Acacia longifolia (Andr.) Willd.
  • Alphitonia Reissek Ex Endl.
  • Annona L.
  • Artocarpus altilis (Parkins.) Fosb.
  • Breynia J.R. & G.Forst.
  • Canarium L.
  • Cinnamomum Schaeffer
  • Colocasia Schott
  • Cordia myxa L.
  • Cucumis sativus L.
  • Dalbergia sissoo Roxb. Ex Dc.
  • Dimocarpus longan Lour.
  • Echinodorus Rich.
  • Eucalyptus camaldulensis Dehnh.
  • Ficus L.
  • Glochidion J.R.& G.Forst.
  • Helianthus annuus L.
  • Lansium Correa
  • Limnophila R.Br.
  • Solanum lycopersicum L.
  • Machilus Nees
  • Mangifera indica L.
  • Morus alba L.
  • Musa L.
  • Persea americana Mill.
  • Piper betle L.
  • Piper sarmentosum Roxburgh
  • Prunus L.
  • Psidium guajava L.
  • Rosa L.
  • Rosa odorata (Andr.) Sweet
  • Rubus L.
  • Sida cordifolia L.
  • Solanum anguivi Lam.
  • Solanum melongena L.
  • Solanum nigrum L.
  • Streblus asper (Retz.) Lour.
  • Strychnos L.
  • Terminalia L.

Threats to Protected Cultivation

Forest Tree Pests and Pathogens

Further Information

PRA Availability

UK (2012)

Regulation and EPPO listing

  • show / hide

Not currently listed

Actions Indicated

  • show / hide


No statutory action against findings.

General Comments

Minor whitefly pest in tropical areas of parts of southern Asia and elsewhere.