甜菜象虫是山西省阳高县甜菜产区主要苗期害虫,近几年发生面积占实播面积的50％左右。在某些年份已成为甜菜生产中毁灭性虫害。经1985—1986两年对甜菜象虫的调查看,该地区发生的种类有:甜菜象、甜菜毛足象、二斑尖眼象、三北甜菜象、中国方喙象、黑斜纹象、锥喙筒喙象、蒙古土象、北京灰象(Sympiezo-mias hezi Faust)。其中以甜菜象分布 Beetle as insects is the main seedling pests in the sugar beet producing area in Yanggao County, Shanxi Province. In recent years, the occurrence area has accounted for about 50% of the actual sowing area. In some years it has become a devastating pest in beet production. The 1985-1986 two years of beetle insects survey, the species that occur in the region are: beet, beet hairy feet, two spots sharp eyes, three North Beet, Chinese side beak, black twill like, cone Beech trombone, Mongolian earth image, Sympiezo-mias hezi Faust. Among them, the distribution of sugar beet