Neonectria canker of fir (Neonectria neomacrospora)
Resources about Neonectria canker of Abies
Present in the UK
Massaria disease (Splanchnonema platani)
Overview of Massaria disease and the fungus that might cause it.
Present in the UK
Bleeding Canker of Horse Chestnut (Pseudomonas syringae pv. aesculi) (Pseudomonas syringae pathovar aesculi)
Information about horse chestnut bleeding canker caused by the bacterium Pseuomonas syringae pv aesculi
Present in the UK
Oak lace bug (Corythucha arcuata)
Oak lace bug (OLB) is an insect pest of oak trees (trees in the Quercus genus), and of several other species of broad-leaved trees.
Not present in the UK
Large pine weevil (Hylobius abietis)
Present in United Kingdom Notifiable – No Scientific name – Hylobius abietis (H. abietis) Hylobius abietis (L.), the large pine weevil (shown above), also known as the large brown pine...
Present in the UK
Pine-tree lappet moth (Dendrolimus pini)
Present in United Kingdom Notifiable – see ‘Report a sighting’ below Scientific name – Dendrolimus pini (D. pini) The larvae, or caterpillars, of pine-tree lappet moth are a serious pest...
Present in the UK
Ash dieback (Hymenoscyphus fraxineus)
Information about ash dieback (Hymenoscyphus fraxineus), a destructive fungal disease of ash trees, including its symptoms, distribution, spread, management and control.
Present in the UK
Larger eight-toothed European spruce bark beetle (Ips typographus)
Information about larger eight-toothed European spruce bark beetle (Ips typographus), a pest of spruce (Picea) trees and some other conifer species
Present in the UK
Elbow-patch crust of plane (Fomitiporia punctata)
Present in United KingdomNotifiable – See ‘Report a sighting’ belowScientific name of causal agent – Fomitiporia punctata (F. punctata) Picture: Lucien Rommelaars – Saxifraga Elbow-patch crust is a disease of London...
Present in the UK
Western, eastern and black-headed budworms
Not present in the United KingdomNotifiable – See ‘Report a sighting’ belowScientific names – see below Budworms are the larvae, or caterpillars, of certain moth species. They are so-called because...
Not present in the UK
Oak processionary moth (Thaumetopoea processionea)
Information about the pest larvae (caterpillars) of oak processionary moth (Thaumetopoea processionea), including its biology, distribution, management and control.
Present in the UK
Sweet chestnut blight (yphonectria parasitica)
Information about sweet chestnut blight (Cryphonectria parasitica), a destructive fungal disease of sweet chestnut trees, including its symptoms, distribution, spread, prevention and control.
Present in the UK