Residual Characteristics and Risk Assessments of Acetamiprid, Afidopyropen and Emamectin benzoate in Noni
Year: 2025
Type: article
Abstract: This study aimed to investigate the residual characteristics and safety assessment of acetamiprid, afidopyropen, and emamectin benzoate in Noni under greenhouse conditions.The Noni samples were treated with the pesticides twice at 7-day intervals and harvested on days 0, 7, 14, and 21 after the last treatment.The average recoveries of all pesticides ranged from 73.2% to 99.1%, which was sufficient for residue analysis.The residual amounts of acetamiprid, afidopyropen, and emamectin benzoate in noni were 0.09-0.15mg/kg, 0.05-0.07mg/kg, 0.01-0.03mg/kg, respectively, indicating a tendency for dissipation over time.The biological half-lives of acetamiprid, afidopyropen, and emamectin benzoate were 28.6, 34.6, and 8.8 days, respectively.The %ADI values for these pesticides were below 1%, indicating a safe level of residue.These results provide important fundamental data for the future establishment of PHI (Pre-Harvest Interval) and MRL (Maximum Residue Limit) for Noni.
Authors: Su Hyeong Heo, Sojin Kim, Jiwon Kim, Kwan Woo Jeon, Chang Sook Kim, Kyung-Hwan Boo
Institution: Jeju National University
Language: English
Subfield: Food Science
Domain: Life Sciences
Open Access status: diamond
OpenAlex ID: W4409523246