噻虫胺在花生中的残留动态及安全性评价  

Residue Degradation and Safety Assessment of Clothianidin GR in Peanut

作　　者：刘同金[1] 付亚萍 赵亚[1] 宋国春[1] 于建垒[1] 李瑞娟[1] 门兴元[1] 李丽莉[1] LIU Tong-jin;FU Ya-ping;ZHAO Ya(Institute of Plant Protection,Shandong Academy of Agricultural Sciences/Shandong Key Laboratory of Plant Virology,Jinan,Shandong 250100)

机构地区：[1]山东省农业科学院植物保护研究所/山东省植物病毒学重点实验室,山东济南250100

出　　处：《安徽农业科学》2020年第9期158-160,166,共4页Journal of Anhui Agricultural Sciences

基　　金：国家重点研发计划项目“化学农药在我国不同种植体系的归趋特征与限量标准”(2016YFD0200200);山东省现代农业产业体系花生产业创新团队建设项目(SDAIT-04-07);山东省农业科学院农业科技创新工程项目(CXGC2016A09)。

摘　　要：[目的]探讨噻虫胺在花生上的残留特性和安全风险。[方法]通过田间试验及室内检测研究0.1%噻虫胺颗粒剂在花生中的残留消解动态及最终残留量。[结果]0.1%噻虫胺颗粒剂按施药剂量为750、1125 g(a.i.)/hm^2,于花生播种前耕地时施药1次,收获期噻虫胺在花生植株、花生壳、花生仁中的残留量均未检出(残留量<0.02 mg/kg)。[结论]该研究结果为噻虫胺在花生上的安全合理使用提供了理论依据。[Objective]To research the residue degradation and safety risk of clothianidin in peanut.[Method]Field experiment and laboratory testing were conducted to reveal residual degradation dynamics and the final residues of clothianidin in peanut.[Result]The final residue tests showed that clothianidin GR 0.1%was used on the soil for one time in the peanut pre-emergence at application dose 750,1125 g(a.i.)/hm^2,clothianidin in the harvested plant,shell,peanut were lower than the limit of quantification(LOQ)of 0.02 mg/kg respectively.[Conclusion]The research provides scientific basis for the rational and safe use of clothianidin in peanut.

关 键 词：噻虫胺 花生 消解动态 安全性 

分 类 号：S481[农业科学—农药学]