Metallic Green Invader Kills Ash Trees

Emerald Ash Borer

 

 

Larva

 

     The Emerald Ash Borer may come to Cortland County soon, or it may be here now. It's time to say: "Bug off!" Native to Asia, it is an invasive beetle that feeds on ash trees. Its larvae burrow under bark and deprive a tree of water and nutrients. The tree's canopy thins out and the tree dies.
     This tiny insect, about one half inch long at maturity, has killed millions of ash trees in Michigan, Ohio, Illinois, Wisconsin, and several other states including New York. It is a real threat to our county and state.
     New York's Department of Environmental Conservation, professional tree harvesters, farmers and maple syrup producers already know about this insect. They will continue to keep a sharp eye focused on the health of our ash trees. 
     Anyone who ventures outdoors at any season of the year can help too. To get a better understanding of the potential threat of this insect, click on the following links provided by the USDA Forest Service, Michigan University and other contributors:
 Emerald Ash Borer Info
 Emerald Ash Borer Signs and Symptoms