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小麦在生长发育过程中,常因受到多种害虫为害而造成大面积减产。为了提高防治水平,保证小麦丰收,现根据各地近年研究成果,结合当地的调查研究资料,将麦田发生危害较量的五类害虫,按发生特点、防治关键时期及药剂防治方法介绍如下。一、发生特点及施药关键时期 (一)地下害虫。为害小麦的地下害虫主要有蛴
Wheat in the process of growth and development, often due to a variety of pests caused by large-scale production. In order to improve the level of prevention and control and ensure the bumper harvest of wheat, five types of pests that harms the wheat fields are analyzed according to the recent research results in various places and the local investigation and research materials. The key pests and prevention methods are described below. First, the characteristics and application of key period (a) underground pests. Underground pests that damage wheat are mainly 蛴