据调查,为害水稻的害虫有150多种,我省发生普遍而又为害严重的有二化螟、三化螟、稻纵卷叶螟、白背飞虱、褐飞虱、黑尾叶蝉、稻蓟马、粘虫等数种。此外,白翅叶蝉、稻苞虫、稻螟蛉、稻瘿蚊、负泥虫、稻蝗、稻褐蝽等在局部稻区或有的年份也常有发生。现将几种主要稻虫的识别、发生为害特点及防治措施分叙如后。 According to the survey, there are over 150 kinds of pests that damage rice. The common and serious pests in our province include Sesamia inferens, Borer, Borer, Whitebacked Planthopper, Nilaparvata lugens, Horse, armyworm and other species. In addition, white-winged leafhopper, rice shellworm, rice borer, rice gall midge, negative mud insect, rice locust, red stink bug in local rice or some years often occur. Now the identification of several major rice insects, the occurrence of pests and prevention and treatment measures described later.