稻秆潜蝇(Chlorops oryzae Matsmura)别名稻秆蝇、钻心蝇、双尾虫,属双翅目、黄潜蝇科。该虫在我国主要分布于浙江、福建、江西、湖南、湖北、广东、广西、云南、贵州、四川、台湾和东北、华北等省(区)。主要为害水稻,并取食大、小麦及看麦娘、剪股颖、李氏禾、早熟禾、鹅冠草等禾本科杂草。浙江庆元县1979年调查:早稻本田稻苗主茎被害率平均为38.9％,高的达65.6％;单晚秧田秧苗主茎被害率平均为26.6％,高的达 Rice stem flies (Chlorops oryzae Matsmura) alias rice stalk flies, borer flies, dicotyledons, is a Diptera, yellow mute family. The insects in China are mainly distributed in Zhejiang, Fujian, Jiangxi, Hunan, Hubei, Guangdong, Guangxi, Yunnan, Guizhou, Sichuan, Taiwan and northeast, north China and other provinces (regions). The main damage to rice, and feeding large, wheat and look Amarina, cut Ying Ying, Lee Wo, bluegrass, grass and other grasses weeds. Investigation of Qingyuan County, Zhejiang Province in 1979: The damage rate of main stem of early rice Honda rice seedlings was 38.9% on average, 65.6% of the height; the average damage rate of main stems of single seedling seedlings was 26.6%