A fungal canker disease of hazelnut that threatens production in Oregon but can be managed through pruning, fungicides and resistant cultivars. Learn more in our Dectecting and Controlling Eastern Filbert Blight catalog publication.
![hazelnuts](/sites/default/files/styles/related_content_block/public/images/topics/hazelnuts.jpg?h=82f92a78&itok=5jh9dfk3)
A fungal canker disease of hazelnut that threatens production in Oregon but can be managed through pruning, fungicides and resistant cultivars. Learn more in our Dectecting and Controlling Eastern Filbert Blight catalog publication.
Ask Extension is a way for you to get answers from the Oregon State University Extension Service. We have experts in family and health, community development, food and agriculture, coastal issues, forestry, programs for young people, and gardening.