Chiral quizalofop-ethyl and its metabolite quizalofop-acid in soils: Enantioselective degradation, enzymes interaction and toxicity to Eisenia foetida
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- 作者：Lin Maa ; 1 ; Hui Liua ; 1 ; Han Qua ; Yangguang Xua ; b ; Peng Wanga ; Mingjing Suna ; Zhiqiang Zhoua ; Donghui Liua ; liudh@cau.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Quizalofop ; Enantioselective ; Environmental behavior ; Soil ; Earthworm
- 刊名：Chemosphere
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：152
- 期：Complete
- 页码：173-180
- 全文大小：587 K
文摘
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The degradation of quizalofop-ethyl and quizalofop-acid in the soils was enantioselective.
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Quizalofop-ethyl and quizalofop-acid enantioselectively affected urease activity but not catalase.
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Racemic quizalofop-ethyl and quizalofop-acid were more toxic than (R)-enantiomers.
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The toxicity of the metabolite to earthworm was much higher than the parent compound.