Degradation Dynamics of Emamectin Benzoate on Cabbage Under Subtropical Conditions of Punjab, India

作者：Singh Gurmail; Chahil G S^*; Jyot Gagan; Battu R S; Singh Balwinder

来源：Bulletin of Environmental Contamination and Toxicology, 2013, 91(1): 129-133.

DOI：10.1007/s00128-013-1013-8

• Cabbage
• Dissipation
• Emamectin benzoate
• HPLC
• Residue

Emamectin benzoate (Proclaim 5 SG) was applied to cabbage at 8.5 and 17 g a.i. ha(-1), during the head initiation stage. A high performance liquid chromatography (HPLC) analytical method, for the determination of emamectin benzoate in cabbage, was developed. Average recoveries of emamectin benzoate ranged from 92 % to 96 % at different fortification levels (0.05, 0.25 and 0.50 mg kg(-1)). The initial deposits, 0.11 and 0.21 mg kg(-1) of emamectin benzoate at 8.5 and 17 g a.i. ha(-1), dissipated below the determination limit of 0.05 mg kg(-1) in 3 and 5 days, respectively.

• 出版日期2013-7