20 0 1年江苏省三化螟发生严重 ,苏南沿江稻区达大发生至特大发生程度。笔者经大面积调查 ,就无锡市水稻三化螟发生与防治 ,发表个人认识及今后控制螟害的设想 ,以供参考。190年代以来三化螟发展的回顾我市三化螟 90年代初开始零星发生 ,1995年三代三化螟全面回升 ,发生范围广 The serious occurrence of the three rice stem borers in Jiangsu Province in 2001 and the occurrence of the extremely large occurrence in the rice fields along the Yangtze River in southern Jiangsu Province have occurred. After a large area survey, the author of the report was about the occurrence and prevention and cure of rice borer in Wuxi City, and his personal conception and future control of stem borer damage for reference. The development of the three borers since the 190’s Review of the city of three borer began sporadic in the early 1990s, three generations of three generations of rice borer comprehensive recovery in 1995, the occurrence of a wide range