Analysis of Fenpyroximate Residues in Eggplant, Aubergine (Solanum melongena L.) During Crop Production Cycle by HPLC and Determination of Its Biological Activity

Shiry S. Takla, F. El-Dars, A. Amien, M. Rizk
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引用次数: 2

Abstract

A method for determination of Fenpyroximate (Ortus) (5%) residues in eggplant (Solanum melongena L.) by HPLC is described. The analysis was done using HPLC equipped with a UV-Vis detector at 254 nm.  The degradation rate of Fenpyroximate was studied and the results indicated that final residue in eggplant reached 20.1% after 21 days which was considered safe for human and animal consumption, despite its insecticide effectively on eggplant pests.
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茄子(Solanum melongena L.)中苯螨酸酯残留量分析作物生产周期中高效液相色谱法及其生物活性测定
建立了用高效液相色谱法测定茄子(Solanum melongena L.)中芬吡肟(Ortus)(5%)残留量的方法。采用高效液相色谱(HPLC)和254 nm紫外可见检测器进行分析。对苯吡肟的降解率进行了研究,结果表明,苯吡肟在茄子中的最终残留在21天后达到20.1%,可以安全食用,尽管其对茄子害虫有有效的杀灭作用。
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