Residues and Dissipation Dynamics of Fosthiazate in Tomato and Soil

被引：16

作者：

Wu, Junxue ^{[1
]}

Wang, Kai ^{[1
]}

Zhang, Hongyan ^{[1
]}

机构：

[1] China Agr Univ, Dept Appl Chem, Coll Sci, Beijing 100193, Peoples R China

来源：

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY | 2012年 / 89卷 / 03期

关键词：

Fosthiazate; Dissipation; Tomato; Soil; ROOT-KNOT NEMATODES; NEMATICIDE FOSTHIAZATE; POTATO; DEGRADATION; ADSORPTION; EFFICACY; FUMIGANT;

D O I：

10.1007/s00128-012-0594-y

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Residue dynamics of fosthiazate in tomato and soil was studied in this paper utilizing liquid chromatography with tandem mass spectrometry (LC-MS/MS). The field trial was conducted in three sites: Beijing, Liaoning, Hubei in China. Fosthiazate dissipated with the half-life 0.75-2.6 days in tomato or tomato plants and 2.5-11.6 days in soil. In the terminal residue experiment, no higher residue than 0.023 mg kg(-1) in tomato and 0.27 mg kg(-1) in soil was detected. Residues of fosthiazte in tomato were far below Japan maximum residue levels (0.2 mg kg(-1)).

引用

页码：664 / 668

页数：5

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