Method validation and dissipation kinetics of the novel HPPD-inhibiting herbicide cypyrafluone in winter wheat using QuEChERS method coupled with UPLC-MS/MS

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成果类型：

期刊论文

作者：

Yang, Cheng;Zhang, Fengwen;Duan, Yunxia;Lu, Xingtao;Peng, Xuegang;...

通讯作者：

Liu, Weitang;Wang, HZ

作者机构：

[Yang, Cheng; Duan, Yunxia; Zhang, Fengwen; Liu, Weitang; Wang, Hengzhi; Wang, HZ; Wang, Jinxin] Shandong Agr Univ, Coll Plant Protect, Tai An 271018, Peoples R China.

[Yang, Cheng; Duan, Yunxia; Zhang, Fengwen; Wang, Hengzhi; Liu, Weitang; Wang, Jinxin] Shandong Agr Univ, Key Lab Pesticide Toxicol & Applicat Tech, Tai An 271018, Peoples R China.

[Peng, Xuegang; Lu, Xingtao] Qingdao Kingagroot Chem Cpd Co Ltd, Qingdao 266000, Peoples R China.

[Pan, Lang] Hunan Agr Univ, Coll Plant Protect, Changsha 410128, Peoples R China.

通讯机构：

[Liu, WT; Wang, HZ ] S

Shandong Agr Univ, Coll Plant Protect, Tai An 271018, Peoples R China.

语种：

英文

关键词：

HPPD inhibitor;QYM201;Dissipation;Wheat;Dietary risk assessment

期刊：

Ecotoxicology and Environmental Safety

ISSN：

0147-6513

年：

2023

卷：

260

页码：

115090

DOI：

10.1016/j.ecoenv.2023.115090

基金类别：

This study was sponsored by Key R&D Program of Shandong Province , China ( 2021CXGC010811 ), National Natural Science Foundation of China ( 32202353 ) and Shandong Provincial Natural Science Foundation ( ZR2021MC030 ). The authors express their thanks to Qingdao Kingagroot Chemicals Co., Ltd., for providing cypyrafluone technical and formulation.

机构署名：

本校为其他机构

院系归属：

植物保护学院

摘要：

Cypyrafluone, a novel hydroxyphenylpyruvate dioxygenase (HPPD)-inhibiting herbicide, can successfully control a wide species of grass and broadleaf weed in wheat fields. However, the dissipation behaviors and terminal residues of cypyrafluone in wheat fields remain unclear. Here, a simple, accurate, and dependable approach for the analysis of cypyrafluone in soil, wheat plant, and grain was constructed utilizing an adapted QuEChERS extraction combined with UPLC-MS/MS. For accurate quantification, matrix-matched calibrations with high linearity ...

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Method validation and dissipation kinetics of the novel HPPD-inhibiting herbicide cypyrafluone in winter wheat using QuEChERS method coupled with UPLC-MS/MS

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