稻瘿蚊是闽西、闽南山区、半山区水稻的主要害虫之一.一九八二年是历史罕见的大发生年份,全区中、晚稻发生面积达20.24万亩,仅武平县象洞公社因稻瘿蚊为害绝收的水稻面积就有406亩,计损失稻谷170多万斤.因此,稻瘿蚊也是中、低产田高产稳产的重要障碍因素之一.现结合作者近几年的观察结果,简述稻瘿蚊的发生特点并提出防治意见,供参考. Rice gall midge is one of the major pests of rice in western Fujian, southern mountainous area and Mid-western mountainous area.It was a year of rare history in 1982, with an area of ​​202400 mu in middle and late rice in the whole area, Therefore, the rice gall midge, mosquito is also one of the important obstacles in high and stable yield in middle and low yield fields. Now combined with the author’s observations in recent years , Briefly described the characteristics of rice gall midge mosquito and proposed prevention and control opinions for reference.