摘要
运用高效液相色谱对混配质量比分别为2:1和1:1的多菌灵一多抗霉素(400mg/L)及对照药剂多菌灵(500mg/L)和空白对照处理的多菌灵残留进行了检测。结果表明:2种复配制剂在成品茶叶中残留的多菌灵含量分别为21.4355、0gg/kg,而对照药剂和空白对照的残留含量为分别28.9060、μg/kg,样品的添加回收率达到了72.85%-90.51%,标准误差在0.05—0.12之间。
The residues of carbendazim in tea was detected with high performance liquid chromatograph, including carbendazim.polyoxin (2:1,400 mg/L), carbendazim.polyoxin (1:1,400 mg/L), control fungicide carbendazim (500 mg/L) and control treatments. The results indicate that the residues of the two compounds were 21.4355 and 0 μg/kg, respectively. The residues of control fungicide and control were 28.9060 and 0 pg/kg, respectively. The rate of recovery was between 72.85-90.51% and SD was from 0.05 to 0.12.
出处
《农药》
CAS
CSCD
北大核心
2009年第1期 55-57,共3页
Pesticides
基金
农作物土传病害生物防治研究(2008FG0017)
关键词
高效液相色谱
茶叶
多菌灵
残留
high performance liquid chromatograph (HPLC)
tea
carbendazim
residue