Chen Yuting, Ye Hui, Fang Nan, Luo Yuqin, Wang Xiangyun, Li Yanjie, He Hongmei, Cheng Youpu, Zhang Changpeng
School of Horticulture and Landscape Architecture, Tianjin Agricultural University, Tianjin 300380, China.
Institute of Agro-Products Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China.
Plants (Basel). 2023 Nov 20;12(22):3905. doi: 10.3390/plants12223905.
Pymetrozine is used on potato () and () to obtain greater yield and quality. However, pesticide use carries the potential for residues to remain and be detected on harvested crops. Therefore, the aim of this study was to estimate pesticide residues in and products that are commercially available for human consumption and to assess the associated dietary risks. For this study, a total of 340 samples (200 samples and 140 samples) were collected randomly from supermarkets and farmer's markets. Residues of pymetrozine in and were detected by using an established and validated QuECHERS-HPLC-MS / MS method, while a dietary risk assessment of pymetrozine in and was performed using these data. The detection rates of pymetrozine in and samples were 92.31% and 98.17%, respectively, with residues not more than 0.036 and 0.024 mg/kg, respectively. Based on these results, the dietary risk assessment indicated that the intake of pymetrozine residues in and does not pose a health risk. This work improved our understanding of the potential exposure risk of pymetrozine in and .
吡蚜酮用于马铃薯()和()以提高产量和品质。然而,使用农药有可能使残留物质留在收获的作物上并被检测到。因此,本研究的目的是估计可供人类消费的市售马铃薯和()产品中的农药残留量,并评估相关的膳食风险。在本研究中,从超市和农贸市场随机收集了总共340个样本(200个马铃薯样本和140个()样本)。采用已建立并验证的QuECHERS - HPLC - MS / MS方法检测马铃薯和()中吡蚜酮的残留量,同时利用这些数据对马铃薯和()中吡蚜酮进行膳食风险评估。马铃薯和()样本中吡蚜酮的检出率分别为92.31%和98.17%,残留量分别不超过0.036和0.024 mg/kg。基于这些结果,膳食风险评估表明,马铃薯和()中吡蚜酮残留的摄入量不会对健康构成风险。这项工作增进了我们对马铃薯和()中吡蚜酮潜在暴露风险的理解。