1. Pennsylvania State University, Department of Entomology Pesticide Research Laboratory, University Park, PA 16802, USA
2. Technische Universität München, Institute of Vegetable Science Dürnast II, 85350 Freising, Germany (E‐mail: )
3. USDA‐ARS, Beneficial Insect Introduction Research Lab. 501 South Chapel St., Newark, DE 19713, USA