Alexander Lehmann will present his M.S. defense seminar on the “Use of attractant and repellent semiochemicals to manage Stable Fly (Stomoxys calcitrans (L)) populations on pastured cattle using a Push-Pull Strategy.” He is advised by Dr. Gary Brewer from the UNL Department of Entomology, and Drs. Jerry Zhu and David Taylor (emeriti), USDA/ARS.