Emerald ash borer (EAB) has become widespread in Minnesota and is a major threat to our state's ash trees. Efforts to limit EAB populations using biocontrol in Minnesota are underway. Learn about these efforts with Minnesota Department of Agriculture’s EAB experts, Jonathan Osthus and Chris Mallet, on this episode of Smarty Plants. 

Smarty Plants is a podcast of the Minnesota Department of Agriculture. Visit www.mda.state.mn.us/plants-insects/smarty-plants for more episodes. Look for a new episode of Smarty Plants every month.