蔗螟是甘蔗的主要害虫。我场主要发生二点螟、大螟和条螟。以二点螟居多,占80％以上,年发生四代,为害严重。为了防治螟害,确保甘蔗高产丰收,我场主要采取:处理残渣压基数,套种轮作避害虫,点灯诱蛾防产卵,掌握虫情巧用药,放蜂杀卵保丰收等有效的综合防治措施,收到了明显的效果。枯心率由1975年的11.2％压低到2.8—3.78％。现将技术措施介绍如下: 一、处理残渣压基数蔗螟的越冬基数的大小,是决定第一代螟 Sugarcane borer is the main pest of sugarcane. My field mainly occurs two point borer, Sesamia inferens and striped borer. Most of the borer, accounting for more than 80%, four generations occur, serious damage. In order to prevent and control pests and ensure the high yield of sugarcane harvest, our field mainly adopts effective comprehensive control measures such as handling the base of residue, intercropping rounds to avoid pests, lighting off moths to prevent ovulation, , Received a significant effect. The heart rate dropped from 11.2% in 1975 to 2.8-3.78%. The technical measures are introduced as follows: First, deal with the residual pressure base number bask in the winter base size, is to determine the first generation of Borer