Dissipation and Residues of Emamectin Benzoate Study in Paddy Under Field Conditions

作者：Li Minghui; Chen Weitao; Li Mengyi; Han Lijun^*

来源：Bulletin of Environmental Contamination and Toxicology, 2011, 87(6): 699-702.

DOI：10.1007/s00128-011-0404-y

• Emamectin Benzoate
• Paddy
• Residues
• Dissipation

The objective of this experiment was not only to provide a simple residue analytical method to evaluate the safe application rate of Emamectin Benzoate for paddy crops but also to give a suitable recommended dosage in paddy crops. Paddy samples were detected using HPLC-MS/MS. The half-lives of emamectin benzoate in paddy plants, water and soil were 2.04-8.66 days, 2.89-4.95 days and 3.65-5.78 days with a dissipation rate of 90% over 7 days after application, respectively. Low residues and short half-life suggested that Emamectin Benzoate could be safely used in paddy crops with the suitable dosage and application.

• 出版日期2011-12
• 单位中国农业大学