Additional Resources
OMAFRA Fruit Crop Protection Guide, Pub 360
OMAFRA Integrated Pest Management for Apples, Pub 310
OMAFRA Guide to Weed Control - Horticulture crops, Pub. 75B
OMAFRA Web Index Page - Apples
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