金纹细蛾主要危害苹果、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。使叶子失去光合作用,形成早期落叶,严重影响当年果品产量和品质以及花芽的形成。据调查,金纹细蛾发生严重的果园,一般受害叶片达20—30％,严重的达70％以上。为此,河南省偃师县园艺工作站采用中国动物研究所研制的金纹细蛾性信息素为测报工具,对该成虫的消长 The goldsmith moths primarily 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 shrinks, the epidermis arched, the mesophyll eat into a sieve-like. The loss of photosynthesis leaves, the formation of early deciduous, seriously affecting the fruit yield and quality of the year and the formation of flower buds. According to the survey, the gold moths serious orchard, the general damage leaves up to 20-30%, severe up to 70%. To this end, Henan Yanshi horticultural workstation using the Chinese Institute of Zoology developed gold moth sex pheromone as a reporting tool for the growth and decline of the adult