稻水象甲是危害水稻的一种危险性害虫，属国际植检对象。1993年5月24日在我县陈屿发现危害，系中国南方稻区首次报导。稻水象甲成虫危害叶片，幼虫危害精根，受害水稻损失十分严重，高的达30％～80％，甚至颗粒无收。全县发生面积达7万多亩。由于首次发现，在我国南方条件下， Rice water weevil is a dangerous pest that endangers rice and belongs to the international phytosanitary group. On May 24, 1993, the hazard was discovered in Chenyu County in our county. It was first reported in the rice area in southern China. Infected leaves of rice water weevil adults, larvae endanger the root, damage to rice is very serious loss, high up to 30% to 80%, and even crop failure. The county occurred an area of ​​70,000 mu. Due to the first discovery, under the condition of southern China,