【摘要】 通过定点系统调查与大面积普查相结合的方式,查明了苏州地区机插水稻田主要病虫草害的发生为害规律,分析了该地区机插稻田病虫草害发生规律变化的主要原因,并据此提出了相应的综合控制策略和措施。更多还原

【Abstract】 Through the combination of fixed- point systematic investigation and large- area general survey,we ascertained the occurrence and damage rules of main diseases,insect pests and weeds in the mechanically- transplanted rice field in Suzhou area.Based on these,we analyzed the main causes of changes in the occurrence rules of main diseases,insect pests and weeds in the mechanically- transplanted rice field in this area,and put forward some corresponding integrated control strategies and measures.更多还原