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宿县地区地下害虫常年发生面积600～700万亩,约占总耕地面积的二分之一左右.通过1975～1981年全区普查,在1,811块田(4,673.5平方米) 中挖出害虫57,501头,平均每平方米为12.3头,主要种类为蛴螬,占历年调查地下害虫总数的89.13～95.12%,平均为92.88%. 为此,自1980年以来,对我区蛴螬的主要种类及其分布和防治做了一些调查研究工作,现报道如下:
Pest insects in Suxian area perennial area of 600 to 700 mu, accounting for about half of the total area of cultivated land .1975 through 1981 census of the region, 1,811 fields (4,673.5 square meters) dug 57,501 pests , With an average of 12.3 heads per square meter, with the main species being 蛴 螬, accounting for 89.13-95.12% of the total number of underground pests surveyed over the years, with an average of 92.88% .Therefore, since 1980, the main species of 蛴 螬 and their distribution and Prevention and treatment to do some research work, are reported as follows: