Okra is one of the most commonly cultivated crop in India. So analysis of pesticide residues in okra is important for both environment and for human health. Therefore, a method for quantitative analysis of pesticide residues has been developed in okra using QuEChERS sample preparation technique and by gas chromatography tandem mass spectrometry. 99 pesticides under different classes were analyzed. The method was validated for the selected pesticides in accordance with the SANTE guidelines and the optimized method was used for analysis of market samples. The spiking levels for the recovery experiments were 10, 25 and 50 ng g~(-1). The recovery was between 70-120 and the corresponding precision was < 20.
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机译：秋葵是印度最常种植的作物之一。因此，秋葵中的农药残留分析对环境和人类健康都很重要。因此，利用QuEChERS样品制备技术和气相色谱串联质谱法，建立了一种对秋葵中农药残留进行定量分析的方法。对99种不同类别的农药进行了分析。根据SANTE指南，对选定的农药方法进行了验证，并将优化的方法用于市场样品分析。回收率实验的加标水平分别为10、25和50 ng g~（-1）。回收率在70-120%之间，相应的精度<20%。
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