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山西省农作物病虫测报站根据当前麦田病虫情况和小麦长势,结合省气象台春季天气预报及历年小麦病虫发生资料综合分析,预计今年返青拔节期,麦蜘蛛在南部麦区中等发生,运城、晋城等麦区的旱垣、向阳坡地偏重发生,发生面积500万亩,发生高峰期在3月下旬至4月上旬;麦蚜中等发生,发生面积400万亩;地下害虫中等发生,发生面积400万亩,防治适期在3月下旬至4月上旬;白粉病中
Based on the current situation of pest and disease in wheat field and the growing of wheat, combined with the spring weather forecast of the provincial meteorological station and the historical data of wheat pests and diseases in the past years, it is estimated that the wheat spider will occur moderately in the southern wheat area this year, Jincheng and other wheat areas of the ravine, sunny slope prone to occur, an area of 500 mu, peaked in late March to early April; wheat aphid occurred moderately, an area of 400 mu; underground pests occurred moderately, the occurrence of an area of 400 Mu, prevention and control of suitable period in late March to early April; powdery mildew