1. Insect Biocontrol Laboratory, U.S. Department of Agriculture, Agricultural Research Service, Bldg. 011A, BARC-W, Beltsville, Maryland 20705
2. Microbial Genomics and Bioprocessing Research Unit, National Center for Agricultural Utilization Research, U.S. Department of Agriculture, Agricultural Research Service, 1815 N. University St., Peoria, Illinois 61604
3. Department of Biology and Pathology, Rutgers The State University of New Jersey, 59 Dudley Road, New Brunswick, New Jersey 08903