1. Department of Agricultural and Food Sciences, Alma Mater Studiorum - University of Bologna, Bologna, Italy
2. USDA-ARS, Biological Control of Pests Research Unit, Stoneville, MS, USA
3. Southern Insect Management Research Unit, Stoneville, MS, USA
4. Delta Research and Extension Center, Mississippi State University, Starkville, MS, USA
5. Department of Medicinal Chemistry, College of Pharmacy, University of Minnesota, Minneapolis, MN, USA