Insect Pests of Blueberries, Eastern Washington Blueberry Workshop, 12 March 2009, WSU-IAREC, Prosser, WA.
Options for Managing Mites and Weevils,
Lower Mainland Horticultural Improvement Association and Horticulture Growers’ Short Course, 19 February 2009, Abbotsford, BC.
New Chemistries for Root Weevil Control and Selectivity for Spider Mite Management in Small Fruits, Western Washington Small Fruit Workshop, 16 December 2008, Lynden, WA.
Updated: New Chemistries for Root Weevil Control and Selectivity for Spider Mite Management in Small Fruits, North Willamette Valley Horticulture Society, 15 January 2009, Canby, OR.
Blueberry Gall Midge Control, Oregon Horticultural Society Meeting, 27 January 2009, Portland, OR.
Control of Blueberry Gall Midge and Other Insects, Updated December, 2009
Potato Flea Beetle Control with Systemic, Foliar Insecticides and Biopesticides on Potatoes Grown in Northwestern Washington, 27th Annual Western Washington Potato Workshop, 20 February 2009, WSU Research Center, Mount Vernon, WA.