The article adopts GC (ECD) method for the fast detection of acetamiprid in soil and citrus .The linear range of the method is between 0 .668 μg/mL and 33 .4 μg/mL ,ane the limit of detection for acetamiprid is 1 .8 × 10-11 g .The detection evaluates the acetamiprid at three levels of supplemental .The results show that the content of acetamiprid in soil is respectively 0 .033 ,0 .067 and 0 .334 mg/kg ,and the average recovery rate is between 90 .6%and 95 .8% with relative standard deviations (RSD) of 8 .14% to 10 .40% in soil;the content of acetamiprid in citrus is respectively 0 .067 ,0 .134 and 0 .668 mg/kg ,and the average recovery rate is between97 .4% and 102% with RSD of 3 .31% to 6 .14% in citrus .This method has the advantage of easy -operated ,fast and quantitative accuracy , which could apply effectively to the detection of the residues of acetamiprid in citrus .%应用气相色谱法（电子捕获检测器－ECD ）对土壤及柑橘中的啶虫脒进行了快速检测，结果表明：该方法的线性范围为0．668～33．4μg／m L ，最低检出量为1．8×10－11 g ，啶虫脒在3个添加水平：①土壤的为（0．033、0．668、0．334mg／kg），测得其平均回收率为90．6％～95．8％，相对标准偏差（RSD）为8．14％～10．40％；②柑橘的为（0．067、0．134、0．668mg／kg），测得其平均回收率为97．4％～102％，相对标准偏差（RSD）为3．31％～6．14％。该方法操作简单、快速、定量准确，可有效适用于啶虫脒在柑橘上的残留量检测。
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