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根据全省各地冬前农作物病虫越冬基数调查和省气候中心2013年短期气候趋势预测,山西省农作物病虫测报站预计2013年本省农作物主要病虫呈中等、局部偏重发生。1.小麦病虫害:总体中等,局部偏重发生。其中小麦红蜘蛛在晋南、晋东南麦区旱垣、向阳坡地偏重发生,发生面积490万亩;小麦穗蚜偏重发生,发生面积550万亩;小麦吸浆虫偏
According to the survey of winter crop pests and their winter base counties across the province and the prediction of the short-term climate trends of the provincial climate center in 2013, the crop pest forecasting station in Shanxi Province predicts that the major pests and diseases of crops in this province will be moderately and locally biased in 2013. 1. Wheat pests: the overall medium, partial emphasis occurs. The wheat spider mite in Jinnan, southeast Shanxi wheat area Arid, sunny side slope occurred with an area of 4.9 million mu; spike wheat aphid occurred, the occurrence of an area of 550 mu; wheat midge insects