皖北果区3种害虫(螨)的发生态势与防治对策

Prevention and Control Way for Three Types of Pests(Mite)in the Fruit Zone in Northern Anhui.

阐述了皖北果区近年相继发生，为害日趋严重的３种害虫（螨）——二斑叶螨、梨黄粉蚜、金纹细蛾的发生规律及为害特点，并提出综合防治措施。

The article expounded the occuring law and characteristics of causing damage of the three pests (mites)include Tetranychus urticae Koch,Cinacium iaksuinse Kishida and Lithocolletis ringoniella Matsumura to fruits,which were often occured in recent years, so a comprehensive way of preventien and control was peresented.