We're preparing to aerially manage 19 sites in SE MN counties of Fillmore, Mower, Olmsted, Wabasha, & Winona 6/4-7/1 for spongy moth. Low-flying planes will apply a non-toxic substance w/ pheromones to disrupt mating. www.mda.state.mn.us/mda-conduct-spongy-moth-aerial-management-southeast-minnesota
