蔺草是草编工艺品原料，具有较高的经济价值，是建湖县特种经济作物的支柱品种。但蔺草螟虫发生为害较为突出，导致减产、降质，严重阻碍着蔺草生产的发展。为了有效地控制其发生和为害，近几年来我们对其发生规律和防治技术进行了观察和探讨，现将结果简要报告如下。１　发生 Rush is a straw handicraft raw materials, with high economic value, Jianhu County is the pillars of specialty cash crops. However, the occurrence of Rush Borer damage is more prominent, resulting in reduced production, reduced quality, seriously hinder the development of Rush production. In order to effectively control its occurrence and damage, we have observed and discussed its regularity and prevention and control technologies in recent years. The results are briefly reported as follows. 1 happened