湖南农业大学学报(自然科学版)2013,Vol.39Issue(4):401-403,3.DOI:10.3724/SP.J.1238.2013.00401
烟叶中甲氨基阿维菌素苯甲酸盐的消解动态
Degradation dynamics of emamectin benzoate in tobacco
摘要
Abstract
By using the high performance liquid chromatography(HPLC),this paper detected the degradation dynamics and final residue of 0.5% emamectin benzoate microemulsion and found the degradation of 0.5% emamectin benzoate microemulsion tobacco conformed to the first class kinetics equation of the chemical reaction,its degradation curve equation was C=0.255 8e-0.325 3t,and the degradation half-life times were 2.13 days,linear correlation coefficient(R2) was 0.884 3.The final residue test showed that residues of emamectin benzoate was very low in tobacco samples 20 days later after its being sprayed,lower than 0.006 mg/kg.there was no emamectin benzoate detected in tobacco 30 days after its being sprayed.关键词
甲氨基阿维菌素苯甲酸盐/烟草/消解动态/最终残留Key words
emamectin benzoate/ tobacco/ degradation dynamics/ final residue分类
农业科技引用本文复制引用
邱雪柏,陈兴江,向章敏,商胜华..烟叶中甲氨基阿维菌素苯甲酸盐的消解动态[J].湖南农业大学学报(自然科学版),2013,39(4):401-403,3.基金项目
贵州省烟草公司项目(黔烟科200908) (黔烟科200908)