Residual Effect of Fipronil in Eriocheir sinensis  

作　　者：Xi CHEN Cong ZHANG Chao SONG Longxiang FANG Xinyue DONG Jiazhang CHEN 

机构地区：[1]Freshwater Fisheries Research Center,Chinese Academy of Fishery Sciences,Wuxi 214081,China [2]Laboratory of Quality&Safety Risk Assessment for Aquatic Products on Environmental Factors(Wuxi),Ministry of Agriculture and Rural Affairs,Wuxi 214081,China [3]Key Laboratory of Control of Quality and Safety for Aquatic Products,Ministry of Agriculture and Rural Affairs,Beijing 100000,China [4]Wuxi Fisheries College,Nanjing Agricultural University,Wuxi 214081,China

出　　处：《Agricultural Biotechnology》2020年第4期140-143,共4页农业生物技术（英文版）

基　　金：Supported by Basic Scientific Research Fund of China Academy of Fishery Sciences(No.2018HYZD0605);National Aquatic Product and Safety Risk Assessment Project(No.GJFP2018009).

摘　　要：The residual effects of fipronil aqueous solutions(at mass concentrations of 10,30 and 50μg/L,respectively)on Eriocheir sinensis were investigated by the semi-static experiment method.The results showed that among the treatment groups with different mass concentrations,the high mass concentration group contained fipronil at a significantly higher content in the crab legs than the low-mass concentration group,and also a significantly higher content in the body than the low mass concentration group.There were no significant differences in the content of fipronil between different parts of E.sinensis.The trend of fipronil-enriched parts was from the legs to the body to the gonads.Fipronil residue in E.sinensis had no sex selectivity,but it enriched faster in female E.sinensis than males.This study provides a certain reference for dealing with related fishery pollution accidents.

关 键 词：FIPRONIL Eriocheir sinensis Residual effect 

分 类 号：X174[环境科学与工程—环境科学] X592