您好，欢迎访问浙江省农业科学院 机构知识库！
浙江省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Residue and Risk Assessment of Imidacloprid and Chlorantraniliprole in Open Field and Greenhouse Celery

文献类型： 外文期刊

作者： Zhang, Changpeng 1 ; Li, Yanjie 1 ; Luo, Yuqin 1 ; Wang, Xiangyun 1 ; He, Hongmei 1 ; Jiang, Jinhua 1 ; Fang, Nan 1 ; Zhao, Xueping 1 ; Liu, Ying 1 ; Wang, Qiang 1 ;

作者机构： 1.Zhejiang Acad Agr Sci, Minist Agr & Rural Affairs, Key Lab Pesticide Residue Detect, Inst Agroprod Safety & Nutr, Hangzhou 310021, Peoples R China

关键词： Celery; Cultivation patterns; Dietary risk assessment; Pesticides

期刊名称：JOURNAL OF FOOD PROTECTION （ 影响因子：2.745； 五年影响因子：2.715 ）

ISSN： 0362-028X

年卷期： 2022 年 85 卷 5 期

页码：

收录情况： SCI

摘要： The residue levels and risk assessment of imidacloprid (IMI) and chlorantraniliprole (CAP) in celery grown under open field and greenhouse cultivation were investigated. Both pesticides were used through foliar application and soil drench application at the recommended dose (RD) and 10-fold recommended dose (10RD). The half-lives of IMI and CAP in celery were 1.9 to 5.8 days and 4.3 to 6.5 days after foliar application, respectively, and the dietary risk quotients of IMI and CAP were 14.8 to 18.3% and 1.0 to 1.2%, respectively. For soil drench application, the half-lives of IMI and CAP in soil were 17.5 to 28.5 days and 15.1 to 23.7 days, respectively. Celery plants were able to absorb both insecticides from the soil. The highest concentrations of IMI in celery plants were 0.12 to 0.24 mg kg???1 (RD) and 0.34 to 0.39 mg kg???1 (10RD), and those for CAP were 0.0081 to 0.015 mg kg???1 (RD) and 0.028 to 0.057 mg kg???1 (10RD). Based on the highest residues of IMI and CAP in celery, the dietary risk quotients of IMI and CAP were 15.0% (RD) to 15.6% (10RD) and 1.0% (RD and 10RD) after soil drench application, respectively. The observed bioconcentration factors were 1.38 to 2.11 (IMI) and 0.35 to 0.48 (CAP), indicating that celery accumulated IMI more easily than CAP. The foliar and soil applications of IMI and CAP in celery at the RD and 10RD do not pose a safety risk to consumers.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：浙江省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台