１９９４～１９９６年，我们针对国内、省内８个植物检疫对象及新的检疫性害虫，在全州１６个县（市）的１９３个乡（镇），１２种寄主植物和粮仓进行普查。在６种寄主植物上发现检疫对象９种，其中省内补充对象水稻白叶枯病、桑白蚧已普遍发生，新发现的美洲斑潜蝇和南美斑潜蝇，是危害瓜菜、烤烟、花卉等多种作物的危险性害虫。 From 1994 to 1996, we surveyed 8 phytosanitary objects and new quarantine pests in China and other provinces and conducted censuses in 193 townships (towns), 12 host plants and silos in 16 counties and cities across the state. 9 species of quarantine objects were found on 6 kinds of host plants, among which the bacterial blight of rice and the mulberry white scale have been commonly found in the province. The newly discovered American leafminers and the South American leafminers are endangered vegetables, flue-cured tobacco, Flowers and other crops of dangerous pests.