综合分析2014年农作物主要病虫害越冬基数,2015年作物布局、耕作方式与品种抗性、长期天气趋势,以及近年来病虫害发生特点等因素,预计2015年江苏省农作物主要病虫害将偏重发生,程度略重于2014年。其中,小麦赤霉病、水稻“两迁”害虫、纹枯病等将偏重及以上发生;麦、油蚜虫、稻瘟病、稻曲病、螟虫、棉盲蝽、烟粉虱、玉米螟等在局部将偏重发生。 Based on a comprehensive analysis of the factors such as the number of major pests and diseases in winter in 2014, the crop layout in 2015, the resistance to tillage and varieties, long-term weather trends and the occurrence of pests and diseases in recent years, it is estimated that the major pests and diseases in crops in Jiangsu Province will take place in 2015 with a slight degree of severity In 2014. Among them, the wheat head blight, rice “two moved ” pests, sheath blight and so on will be more emphasis and more; wheat, oil aphids, rice blast disease, rice false smut, cotton laceworm, So in the partial bias will occur.