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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。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调查,小麦条锈病在西北地区越夏菌源量大,分布范围广,加上山东省小麦主栽品种不抗病,对条锈病发生有利,应特别注意对小麦条锈病的监测。在小麦抽穗扬花期注意连阴天气引起小麦赤霉病流行,防止因这两种病造成小麦毁灭性灾害。
After a comprehensive analysis, it is estimated that the overall incidence of crop diseases and insect pests in Shandong Province in 2006 will be moderately weighted. Diseases heavier than pests, farmland weeds tend to trend. Wheat pests and diseases Wheat pests and diseases will show a moderate to moderate trend. Mainly wheat stripe rust, sheath blight, powdery mildew, scab, wheat aphid, wheat spiders, wheat-based weeds. According to the National Agricultural Technology Extension Service Center to organize experts to investigate the wheat stripe rust in summer in Northwest China bacterial source large, wide distribution, coupled with the main varieties of wheat in Shandong Province is not resistant to stripe rust occurs, should pay special attention Wheat stripe rust monitoring. At the heading of wheat, attention should be paid to the prevalence of wheat head blight caused by cloudy weather and to prevent the devastating destruction of wheat caused by both diseases.