金纹细蛾是一种重要的潜叶类果树害虫。近几年来，由于大量使用菊脂类农药，加之气候条件适宜，金纹细蛾已由过去的次要害虫上升为主要害虫，发生与危害程度逐年加重，严重年份虫叶率达３０％～５０％，造成苹果树大面积早期落叶落果，不但使当年产量损失１０％～２０％，而且 Golden moth is an important leaf-type fruit tree pests. In recent years, due to the extensive use of chrysanthemum pesticides, coupled with appropriate climatic conditions, the gold moth has been the main pests from the past increased to pests, the occurrence and extent of harm increased year by year, severe pest leaf rate of 30% to 50 %, Resulting in large areas of early deciduous apple tree fall, not only the production loss of 10% to 20%, and