Ash Leafcurl Aphid Various species of aphids attack birch, ash, and maple. Many of the species cause distorted, curled, or crinkled yellow leaves. Some of […]

Extension Bulletin

What appears to be a new insect to this state (and maybe the country), is a small orange flea weevil with an Asian genetic background […]

Extension Bulletin

The white cottony growth on twigs, branches, and leaves in the fall is often caused by a group of wooly aphids. The aphids are covered […]

Extension Bulletin  

Funny bumps on pear and plum leaves are caused by an Eriophyid mite called Pear Leaf Blister Mites. The injury may start as a reddish […]

Extension Bulletin