ADDITIONAL RESOURCES
OMAFRA Fruit Crop Protection Guide, Publication 360
OMAFRA Integrated Pest Management for Apples, Pub 310 (Pears only)
OMAFRA Guide to Weed Control - Horticulture crops, Publication 75B
University of Guelph Pest Diagnostic Clinic
Michigan State University Integrated Pest Management Resources
Cornell University Tree Fruit Index
Washington State University Tree Fruit Research and Extension Center