Technical Abstract: Studies examined the effectiveness of adding insecticides to low volume sprays of a microencapsulated (MEC) sex pheromone to manage codling moth, Cydia pomonella (L). The activities of fifteen insecticides against the adult stage were first evaluated with a plastic cup assay. In general, moth longevity, mating success, and fecundity of mated females declined as a function of increasing insecticide rate. In particular, the neonicotinyls, organophosphates, and synthetic pyrethroids significantly reduced fecundity at concentrations nearly 100-fold lower than their labeled field rate. Field studies demonstrated that six applications of esfenvalerate were effective in managing codling moth and the addition of the MEC pheromone formulation did not further improve control. Seasonal programs (five spray applications) using reduced rates of esfenvalerate, phosmet, and acetamiprid all significantly reduced levels of fruit injury compared with the untreated control. Sprays of esfenvalerate and acetamiprid mixed with the MEC pheromone formulation significantly reduced fruit injury compared with the MEC-only treatment. Significant increases in pest mite and decreases in predator mite densities occurred in plots treated with esfenvalerate. Reduced rates of phosmet and acetamiprid did not similarly disrupt mites. Low volume sprays of acetamiprid were also effective in reducing populations of white apple leafhopper.