防治金龟子挂瓶诱杀有奇效白星金龟子是为害果树的重要害虫，近年在我县有蔓延的趋势。幼虫为害树根，成虫为害枝干和果实，造成树势衰弱，引起落果和腐烂。为害时期较长，给防治工作带来困难，利用人工捕捉和药剂防治，效果不甚理想。为此于１９９５～１９９６年采用树上... Prevention and treatment of chameleons Hanging bottles have miraculous White Star Chafer is an important pest damage to fruit trees in recent years in my county there is a tendency to spread. Larvae damage to the roots, adults damage branches and fruits, resulting in weak bonsai, causing fruit drop and decay. Harmful period of longer, to prevention and control work to bring difficulties, the use of artificial capture and pharmaceutical control, the effect is not satisfactory. To this end in 1995 ~ 1996 using the tree ...