禁限用农药隐性添加的检测与风险分析研究

Determination and Risk Assessment for Various Banned and Restricted PesticidesAdded illegally

禁限用农药隐性添加是目前影响农药产品质量和农产品质量安全的重要因素之一。本文利用气-质联用技术,检测了2015年吉林、辽宁、黑龙江、河北、山东、江苏等11个省份农药市场上购买的90个批次样品和网络上购买的10个批次样品中甲胺磷、水胺硫磷、氧化乐果等禁限用农药成分。结果发现,在市场抽检的93个化学农药样品中,禁限用农药成分检出率为3.2%:市场抽检的7个生物农药样品中,禁限用农药成分捡出率高达42.9%表明。

Adding various banned and restricted pesticide illegally is one of the major factors which lower the quality of pesticide formulations and bring the risk to agro-products safety.The banned and restricted pesticide,like methamidophos,isocarbophos,omethoate,etc,weredetectedin the 10 samples taken from online stores and 90 samples from the markets in 11 provinces including Jilin,Liaoning,Heilongjiang,etc.The results showed that the banned and restricted pesticides were found in the 3.2%samples out of 93 samples from the market,and 42.9%out of7 samples for bio-pesticide samples.Illegal adding has become a major issue for bio-pesticide in the market.