Peter S. McGhee, mcghee@msu.edu, David Epstein, epstei10@msu.edu, Nikki Rothwell, rothwel3@msu.edu, Heidi Noordijk, heidi.noordijk@gmail.com, Bill Shane, shane@msu.edu, and Larry Gut, gut@msu.edu. Michigan State University, Entomology, 205 Center for Integrated Plant Systems, East Lansing, MI
An area-wide approach to manage codling moth, Cydia pomonella, was implemented in three apple growing regions in Michigan. Thirty growers participating on over 2700 acres of apple utilized pheromone-based mating disruption, codling moth granulosis virus, and some recently registered insecticides to effectively control codling moth. Captures of male codling moth in pheromone-baited traps and injury to fruit at harvest were significantly reduced on area-wide farms using pheromone mating disruption compared to orchards outside of the project. The overall number of pesticide applications targeting codling moth was also reduced.
Species 1: Lepidoptera Tortricidae
Cydia pomonella (codling moth)