蔗根锯天牛已成为我国蔗区重要的地下害虫,发生面广,为害严重。其主要原因是甘蔗大面积连作种植制度,现有药剂防效下降,气候炎热、少雨、干旱等因素。采取以农药防治为主、配以人工防治、物理防治、生物防治为辅的综合防治方法可以有效地控制其为害。 Cane root sawn and tiger has become an important underground pest in China’s sugarcane area, which has a wide range of occurrence and serious damage. The main reason is the large-scale continuous cropping system of sugarcane, the existing anti-drug efficacy decreased, the climate is hot, less rain, drought and other factors. To take pesticide control, together with artificial control, physical control, biological control supplemented by a comprehensive prevention and control methods can effectively control the damage.