Table of Contents 



Predicting Plum Curculio Immigration into Apple Orchards in Massachusetts: Degree Days versus Tree Phenology 



Jaime Pihero and Ronald Prokopy 1 



Immigrants or Re-colonizers? Studying Plum Curculio Movement Using Odor-baited Traps 



Jaime Pihero and Ronald Prokopy 9 



Is More Than One Trap Tree Required on Perimeter Rows to Monitor the Course of Plum Curculio Injury to Fruit? 



Jaime Pihero, Isabel Jdcome, Paul Appleton, Marina B. Blanco, and Ronald Prokopy 12 



