William W. Barnett is Area IPM Specialist, Fresno County; Donald L. Flaherty, Farm Advisors in Tulare and Kern counties; Walter J. Bentley, Farm Advisors in Tulare and Kern counties; Richard A. Jones, Staff Research Associate IV, Department of Entomology, Davis, is located at Parlier. Richard E. Rice, Entomologist, Department of Entomology, Davis, is located at the University of California San Joaquin Valley Research and Extension Center, Parlier;