PESTS AND DISEASES OF FORESTRY IN NEW ZEALAND
Psyllid, ash leaf Psyllopsis fraxinicola
- Ash leaf psyllid in Wellington
From SURVEILLANCE 39 (1) 2012. A Wellington arborist reported ash trees (Fraxinus spp.) with wilting, premature leaf drop and decline in the Lower Hutt area. The arborist was concerned it was ash…



