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经综合分析,预计2006年山东省农作物病虫害总的发生趋势为中等偏重发生,病害重于虫害,农田杂草呈偏重发生趋势。一、小麦病虫害小麦病虫草害将呈中等偏重发生趋势,主要以小麦条锈病、纹枯病、白粉病。赤霉病、麦蚜、麦蜘蛛、麦田杂草为主。据全国农技推广服务中心组织有关专家
After a comprehensive analysis, it is estimated that the general incidence of crop diseases and pests in Shandong Province in 2006 is moderately weighted, and the diseases are heavier than the pests and the weeds in the farmland tend to be more prevalent. First, wheat pests and diseases Wheat pests and diseases will appear moderately skewed trend, mainly wheat stripe rust, sheath blight, powdery mildew. Fusarium head blight, wheat aphid, wheat spiders, wheat field weeds. According to the National Agricultural Technology Extension Service Center organized experts