Emerald Ash Borer - A New Invasive Pest (in English)
A 10-Minute University guest presentation by Dr. Gail Langellotto, Professor of Horticulture at Oregon State University, given at a Clackamas County Master Gardener Association meeting
![An Emerald Ash Borer on tree bark.](/sites/default/files/styles/related_content_block/public/images/2022-08/5428788-ppt.jpg?itok=PxOIdaEl)
A 10-Minute University guest presentation by Dr. Gail Langellotto, Professor of Horticulture at Oregon State University, given at a Clackamas County Master Gardener Association meeting