Distribution details in United Kingdom
Current pest situation evaluated by EPPO on the basis of information dated
2009: Absent, confirmed by survey
From NPPO: Absent, confirmed by survey
Absence confirmed during the 2009 official survey.
A survey in 2007 consisted of 163 inspections of plants for planting, plus 24 inspections of forest trees (Pinus and Pseudotsuga menziesii). 14 samples tested negative in the laboratory.
* NPPO of the United Kingdom (2008-01, 2010-01).