【Objective】The bore-fruit pest, Grapholitha molesta(Busck), is widely distributed in the world.The larvae of this pest can attack fruits and tender shoots of the majority members in the family of Rosaceae including stone and pome fruits. Currently, the method based on insect pheromones has been widely applied to the bore-fruit pest control. However, there is a lack of monitoring and trapping for female individual as the pheromones only attract males. As a kind of eurytopic food bait, the mixture of sugar-ac...