Monday, April 19, 2021
Check out the Emerald Ash Borer Resource Center , and our Emerald Ash Borer Look-Alike Insects Sheet — Be Sure Before You Treat!
![Emerald Ash Borer](images/news/emerald-ash-borer.jpg)
Look for:
- Loose bark with winding tunnels beneath and D-shaped exit holes at any time.
- Metallic-green adults on ash trees mostly in May and June, but also into August.
Contact
- Nebraska Forest Service, Nebraska Dept. of Agriculture, or your UNL Extension office.
Emerald Ash Borer
![map showing Emerald Ash Borer populations in Nebraska counties Buffalo, Hall, Seward, Lancaster, Cass, Sarpy, Saunders, Dodge, Douglas, and Washington](images/news/emerald-ash-borer-map.jpg)
Current Discoveries in Nebraska
![Emerald Ash Borer winding tunnels](images/news/emerald-ash-borer-winding-tunnel.jpg)
Winding Tunnels
![Emerald Ash Borer larva](images/news/emerald-ash-borer-larva.jpg)
Larva
![Emerald Ash Borer adult and d-shaped hole](images/news/emerald-ash-borer-adult.jpg)