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稻象甲(Echinocnemus sguameusBillberg)近年在上海郊区崇明县发生逐年加重,将成为水稻上的又一主要害虫。据崇明县植保站调查,1986年前仅在本县个别地区局部发生,为害不大,1987年曾在西部新村、海桥、港西等部分乡突发有4000亩左右;1990年,稻象甲已在全县25个乡(镇)10多万亩稻田扩散为害,部分地区暴发成灾。据1990年对本县有代表性的9个乡不完全统计,稻象
Ricechip (Echinocnemus sguameusBillberg) in Chongming County, Shanghai suburbs in recent years, increasing year by year, will become another major pests on rice. According to Chongming Plant Protection Station survey, only occurred in some areas of the county before 1986, causing little damage. In 1987, there were about 4,000 mu of sudden emergencies in some villages in Western China such as Xincun, Haiqiao and Hong Kong West. In 1990, A has 25 villages in the county (town) more than 10 acres of rice fields spread damage, outbreaks in some areas. According to 1990, the representative counties of nine counties in the county do not count completely