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粘虫为暴食性害虫，是我省晋中东山区农作物的重要害虫之一，它不仅发生快而且来势猛，其危害具有暴发性和毁灭性。因此，预测预报粘虫危害趋势在综合治理中占极其重要的地位。为此，我们采用综合预测法以晋中东山区三代粘虫危害趋势为预报对象，气象要素和有关粘虫资料为预报
Mythimna separata is a gluttonous pest and is one of the important pests of crops in the eastern part of Jinzhong in the province. It not only happens rapidly but also fiercely, its harm is violent and destructive. Therefore, the trend of forecasting and forecasting armyworm infestation plays an extremely important role in the comprehensive management. To this end, we use the integrated forecasting method to forecast the hazard trends of the three generations of armyworm in the mountainous areas in the middle and east of the Jinzhong area as forecast objects, meteorological elements and related armyworm