在广东琼(州)、雷(州)蔗区,白螟为害特别严重,常年可导致甘蔗减产10—20%。因此,防治白螟为害已成为一个急需解决的问题。目前,虽然用某些化学农药防治可收到较好效果,但有污染环境危害人畜之弊。根据当前国际植保工作发展的新趋势,必然导致对植物病虫害实行综合防治。如此 In Guangdong Qiong (state), Lei (state) sugarcane area, white borer is particularly serious perennial can lead to 10-20% reduction in sugar cane production. Therefore, the prevention and control of white borer has become an urgent problem to be solved. At present, although the use of certain chemical pesticides can receive better results, but polluting the environment harm the human and livestock disadvantages. According to the current new trend of development of international plant protection, it will inevitably lead to the implementation of integrated control of plant pests and diseases. in this way