山西省储粮昆虫调查研究

A Survey on the Stored Grain Pests in Shanxi

１９９２～１９９４年对山西省３１个县市储粮昆虫进行了调查，共采到标本４５８８件，已鉴定１８８种，隶属于２纲、１２目、５６科、９５属。其中主要害虫３８种，次要害虫５２种，偶发性害虫３１种，天敌５３种，寄居者１４种。

The stored grain pests here dealt with were collected by Shanxi Academy of Agricultural Sciences in 31 counties and cities of Shanxi in years 1992～1994. The collection contain 4588 specimens, in which 188 species had been identified and belong to 95 genera from 56 families, 12 orders, 2 classes. In which. chief pests .were 38 species, secondary pests 52 and occasionally occurred pests 31 species; otherwise, the natural enemies were 53 species and the hermits 14 species. The number of this survey were more than that of past three times and it would provide scientific basis for working out the control plan rationally.