Articles tagged emerald ash borer in Illinois
- Symptoms of Emerald Ash Borer Infestation
| Category: Insects & Diseases | Tags:
Emerald ash borer (EAB) infestations often go undetected until the trees begin to show symptoms. A tree may be infested for a year or more before symptoms first appear. The symptoms listed below may indicate the presence of emerald ash...
- April 8, 2011
| Category: PHC Reports Archive | Tags:
This issue contains details on many items including: bagworms, hemlock needle miner, woolly alder aphid, arborvitae leafminer, winter damage, salt damage, and emerald ash borer in Illinois Indicator plant: Diane Hybrid Witch-Hazel...