Jim Bethke, M.Sci., in, Entomology, UC, Riverside

Farm Advisor
University of California
Cooperative Extension, San Diego County
151 E. Carmel St
San Marcos, CA
USA 92078
Email: jabethke@ucdavis.edu

Papers:
Evaluation of Mulches, Soil Applied Fabric and Sub-Irrigation for Control of Adult Diaprepes abbreviates L. Emergence From Soil Phenology of the Root Weevil Diaprepes abbreviatus In Lemon Groves In San Diego County, California