All of Iowa's 99 counties confirmed having the ash tree-killing insect, emerald ash borer, the Iowa Department of Natural Resources reported Thursday. As one of the most commonly planted street trees ...
An emerald ash borer larva chews through the cambium layer of an infested ash tree in Armstrong, located in Emmet County. A buildup of feeding tunnels cut off the vascular or “plumbing system ...
Some words may be mispronounced. An invasive, wood-boring beetle that is deadly to ash trees has been officially spotted in all 99 Iowa counties. The emerald ash borer was first spotted in Eastern ...