自2006年以来,黑龙江省铁力市水稻二化螟危害呈逐年加重趋势,局部地块呈高密度发生态势。本文重点从二化螟的生活习性、发生规律等方面分析了其危害加剧的原因,并从本田管理、生物防治、化学药剂防治和物理诱杀防治等方面提出了综合防治措施。 Since 2006, the damage caused by the rice stem borer in Tieli City, Heilongjiang Province has been increasing year by year, and some plots are in high density. In this paper, the causes of aggravating the harms of the stem borer were analyzed from aspects such as the life habits and the occurrence regularity of the stem borer, and comprehensive prevention and control measures were put forward, including Honda management, biological control, chemical agent control and physical trapping control.