Control index based on number of adults of Grapholita molesta captured by sex pheromone traps Effects of different colour backgrounds on spawning biology of Grapholita molesta The parasitism performance of parasitic wasp Trichogramma pintoi Voegele on the oriental fruit moth, Grapholita molesta (Busck) Related Changes of activities of several metabolic enzymes in larvae of Oriental fruit moth, Grapholita molesta, during diapause period