金组细蛾主要危害苹果、梨和李子等果树的叶子。该虫以幼虫潜入叶内危害，使下表皮皱缩、上表皮弓起，将叶肉吃成筛孔状，虫斑内有虫粪，使叶子失去光合作用，并造成早期落叶。严重影响当年果品的产量、品质以及花芽形成。近年来，该虫在堰师县苹果园内严重发生。据我们在苹果? The gold group moths mainly endanger the leaves of fruit trees such as apples, pears and plums. The insects to larvae sneak into the leaf damage, so that the lower epidermis folds, bow on the epidermis, the mesial eaten into a sieve-like, insects within the worm feces, the leaves lose photosynthesis, and cause early deciduous. Seriously affect the fruit production, quality and flower buds. In recent years, the insect in the weir division apple orchard serious. According to us in the apple?