Residue determination and decline pattern of abamectin and fenpyroximate in okra fruits: a prelude to risk assessment

Résumé fourni par la source

, respectively. Precision was within acceptable limits, with intra-day RSD of 11.4% for abamectin and 7.6% for fenpyroximate. Recovery ranged from 84.2% to 98.6%, meeting the acceptable 70-120% range. Persistence studies indicated that abamectin and fenpyroximate residues dissipated over time, with half-lives of 2.3 and 2.45 days, respectively. The pre-harvest interval (PHI) required for residues to fall below the maximum residue limit (MRL) was estimated to be 2.6 days for abamectin and 6.9 days for fenpyroximate. The risk quotient was assessed based on the Egyptian adult consumers' consumption of okra, ensuring a negligible risk.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.