Information for scouting and diagnosing insect problems

The following information on the biology of insect pest and beneficial species can assist with scouting and problem diagnosis. A handy pocket-sized guide with a summary of this information can be purchased from MSU Extension. Or for assistance with identification, contact one of the diagnosticians at MSU Diagnostic Services by e-mail or phone. For insect management recommendations, consult the Fruit Management Guide.

Fact Sheets:
Japanese Beetle (PDF)
Blueberry Maggot
Cranberry Fruitworm
Cherry Fruitworm
Plum Curculio
Obliquebanded Leafroller

MSU Fruit CAT Alert Articles:
Monitoring for Blueberry Maggot Flies (2004)
Patterns of Fruitworm Activity in Blueberries (2004)
Managing Blueberry Fruitworms (2004)
Section 18 labels for Admire and Provado (2003)
Blueberry Sampling Reveals Fruitworm Eggs and Post-Bloom Management Timing (2003)
Managing Blueberry Fruitworms During Bloom (2003)
Working with Beekeepers when Applying Pesticides (2003)
The Other Bees: Alternative Pollinators for Tree and Small Fruits (2003)
Using Bees for Pollination of Small Fruit Crops (2003)
Preemergent Herbicide Options for Blueberry Growers (2003)

Other Links:
Introduction to Scouting (pdf)
Short-term Costs and Returns to Michigan Apple, Blueberry, and Tart Cherry Enterprises with Reduced Pesticide Availability (pdf)
Japanese Beetle (pdf)
MSU Extension Educational Materials