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小麦红吸虫浆是我省小麦生产上的历史性害虫。五十年代曾严重为害。五十年代未、六十年代初,由于推广“南大2419”等抗虫品种,实行麦稻倒茬,以及积极开展六六六处理土壤和防治成虫,基本得到控制。但是由于七十年代以来,小麦品种更换频繁,忽视了品种的抗虫性鉴定,所推广的品种多不抗虫;加之忽视了监测和防治,致使土壤中虫源累积;因此,遇到适宜的条件,即暴发成灾。1972年、1985年在我省曾造成
Wheat red snakehead syrup is a historic pest of wheat production in our province. The fifties have been seriously harmed. In the 1950s and early 1960s, due to the promotion of insect-resistant varieties such as “Nanda 2419”, the implementation of stubble harvesting of wheat and wheat and the vigorous development of soils for controlling BHC and control of adults were basically under control. However, due to the frequent replacement of wheat varieties in the seventies and neglect of insect resistance identification of varieties, the varieties promoted are not resistant to insects. In addition, monitoring and prevention have neglected the accumulation of insect sources in the soil. Therefore, Conditions, that outbreak disaster. 1972, 1985 in our province have caused