The Detection and Analysis of Pesticide Residue on Vegetables

To provide supervising basis for guaranteeing the safety of vegetables by understanding the situation of pesticide residue on vegetables in Shenyang markets,from February to December of 2009,the fast determination method and the gas chromatography were adopted to make sample inspection on the pesticide residue of more than 39,000 vegetables from several wholesale vegetable markets and 21 supermarkets 39,885 samples were tested throughout the year,270 of there exceeded the criterion and the unqualified rate was 0.68%.The main pesticide residue chemicals were folimat,phosphamidon,isocarbophos,parathion,phorate and triazophos.