Doug Walsh Entomology

Environmental and Agricultural Entomology Laboratory

Dr. Douglas B. Walsh received his BS in biology from the University of California, Santa Cruz in 1985 and his PhD in entomology from the University of California, Davis in 1998. Dr. Walsh was hired as an assistant professor at Washington State University in 1998. He is currently a professor of entomology at WSU, holding a 50% organized research/ 50% extension academic appointment.

Dr. Walsh is the research director of the Environmental and Agricultural Entomology Laboratory located at the Irrigated Agriculture Research and Extension Center in the Yakima Valley near Prosser, Washington. He is the extension integrated pest management coordinator for Washington State and the Washington state liaison representative to the USDA IR-4 Program.

Dr. Walsh has an extensive and varied IPM research and extension program, assisting regionally important commodities including hops, alfalfa, grapes, mint, and livestock. Dr. Walsh also directs environmental impact studies on alfalfa leafcutting and alkali bees, the key pollinators of alfalfa produced for seed. Dr. Walsh’s efforts in IPM have resulted in the reduction of over 100,000 pounds of insecticide use in the Pacific Northwest annually. Dr. Walsh serves on various advisory boards including the National Alfalfa and Forage Alliance, Salmon Safe, and LIVE (low input viticulture and enology) programs.

Dr. Walsh has served the Pacific Branch of the ESA as President in 2010, Executive Committee Member (2007-2009), Nominations Committee Chair (2010-2011), Representative to the National Awards Committee (2006-2009), and Awards Canvassing Chair (2001-2006 and 2011). Dr. Walsh accounts his success as a scientist to the mentoring he received from the University of California, exceptional colleagues, hard working staff and graduate students, loving friends and family, and rock solid support from Washington State University and the commodity organizations he serves.






Students Graduated


Extension Presentations

The EAEL and Associates