Browse resources Displaying 41 - 50 of 64 resources Photo: Ken Gray Insect Image Collection (Cropped from original) Pear Sawfly Hosts: cherry, plum, hawthorn, pear, chokeberry, cotoneaster Jul 2018 | Online resource Photo: Amy Detweiler, Oregon State University (Cropped from original) Oystershell scale Hosts: aspen, ash, cotoneaster, dogwood, maple, willow, lilac Jul 2018 | Online resource Photo: Ken Gray Insect Image Collection (Cropped from original) Onion Maggot Hosts: onion Jul 2018 | Online resource Photo: Ken Gray Insect Image Collection (Cropped from original) Bronze Birch Borer Information on the bronze birch borer from the Pacific Northwest Pest Management Handbook. Jul 2018 | Online resource Photo: Alan Dennis (Cropped from original) Rincon-Vitova Insectaries RVI produces and distributes insects and other organisms, supplies and tools for biological control of pests. Jul 2018 | Online resource Photo: Lynn Ketchum (Cropped from original) Suterra Products on environmentally sustainable pest control. Jul 2018 | Online resource Photo: Betsy Hartley (Cropped from original) Alpha Scents Inc. A website with pest management products. Jul 2018 | Online resource Photo: Lynn Ketchum (Cropped from original) Trécé for pheromone traps Trece, Inc is a company with products for insect monitoring and control. Jul 2018 | Online resource Photo by Lynn Ketchum (Cropped from original) Gempler's IPM Buyers Guide Integrated Pest Management products website. Jul 2018 | Online resource Photo: Carrie Berger (Cropped from original) Know Your Forest - Forest Health Maintaining a healthy forest is an important objective for most forestland owners. May 2018 | Online resource Pagination First page « First Previous page ‹ Previous Page 1 Page 2 Page 3 Page 4 Current page 5 Page 6 Page 7 Next page Next › Last page Last »