数字农科院2.0

Comparative and combined acute toxicity of butachlor, imidacloprid and chlorpyrifos on earthworm, Eisenia fetida

文献类型： 外文期刊

作者： Chen, Chen;Qian, Yongzhong;Wang, Yanhua;Zhao, Xueping;Wang, Qiang

作者机构：

关键词： Butachlor;Imidacloprid;Chlorpyrifos;Acute mixture toxicity;Eisenia fetida

期刊名称： CHEMOSPHERE

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Various pesticides have become widespread contaminants of soils due to their large applications in agriculture and homes. An earthworm assay was used to assess the acute toxicity of butachlor, imidacloprid and chlorpyrifos with different modes of action. Ecotoxicities of these pesticides were compared for earthworm Eisenia fetida separately and in combination in artificial soil and contact filter paper tests. Imidacloprid was the most toxic for E. fetida with LC_(50) (lethal concentration 50) values three orders magnitude lower than that of butachlor and chlorpyrifos in both tests. The toxicity of the mixtures was compared to that predicted by the concentration addition (CA) model. According to the CA model, the observed toxicities of all binary mixtures were less than additive. However, for all the mixtures in 14 d artificial soil test, and mixtures of butachlor plus chlorpyrifos and imidacloprid plus chlorpyrifos in 48 h contact filter paper test, the difference in toxicity was less than 30%, hence it was concluded that the mixtures conformed to CA. The combined effects of the pesticides in contact filter paper tests were not consistent with the results in artificial soil toxicity tests, which may be associated with the interaction of soil salts with the pesticides. The CA model provides estimates of mixture toxicity that did not markedly underestimate the measured toxicity, and therefore the CA model is the most suitable to use in ecological risk assessments of the pesticides.

分类号： X5

  • 相关文献

[1]Combined toxicity of butachlor, atrazine and lambda-cyhalothrin on the earthworm Eisenia fetida by combination index (CI)-isobologram method. Chen, Chen,Qian, Yongzhong,Wang, Yanhua,Zhao, Xueping,Wang, Qiang,Wang, Yanhua,Zhao, Xueping,Wang, Qiang. 2014

[2]Toxicity of mixtures of lambda-cyhalothrin, imidacloprid and cadmium on the earthworm Eisenia fetida by combination index (CI)-isobologram method. Wang, Yanhua,Zhao, Xueping,Wang, Qiang,Chen, Chen,Qian, Yongzhong,Kong, Xiangzhen.

[3]The synergistic toxicity of the multiple chemical mixtures: Implications for risk assessment in the terrestrial environment. Chen, Chen,Qian, Yongzhong,Chen, Chen,Qian, Yongzhong,Wang, Yanhua,Zhao, Xueping,Wang, Qiang.

[4]Ternary toxicological interactions of insecticides, herbicides, and a heavy metal on the earthworm Eisenia fetida. Wang, Yanhua,Zhao, Xueping,Wang, Qiang,Chen, Chen,Qian, Yongzhong.

[5]Integration of nontarget screening and QSAR modeling to identify novel butachlor transformation products of high priority in soil and water environment. Feng Chen,Chi Wu,Lan Zhang,Liangang Mao,Lizhen Zhu,Xingang Liu. 2025

[6]Joint toxicity of chlorpyrifos, atrazine, and cadmium at lethal concentrations to the earthworm Eisenia fetida. Yang, Guiling,Wang, Yanhua,Cai, Leiming,Wang, Qiang,Chen, Chen,Kong, Xiangzhen,Qian, Yongzhong.

[7]Inhibition and recovery of biomarkers of earthworm Eisenia fetida after exposure to thiacloprid. Zhang, Lan,Zhang, Yanning,Zhang, Pei,Jiang, Hongyun.

[8]Nmr-Based Metabolic Toxicity Of Low-Level H.g Exposure To Earthworms. Tang, RG, Ding, CF, Dang, F, Ma, YB, Wang, JS, Zhang, TL, Wang, XX. 2018

[9]Ecotoxicity Of 1,3-Dichloropropene, Metam Sodium, A.nd Dazomet On The E arthworm Eisenia Fetida With Modified Artificial Soil Test And Natural Soil Test. Mao, LG,Zhang, L,Zhang, YN,Jiang, HY. 2017

[10]Mitigation effects and microbial mechanism of two ecological earthworms on the uptake of chlortetracycline and antibiotic resistance genes in lettuce. Side Yang,Chenxi Lu,Cheng Qin,Chang Lu,Zheng Pan,Lixia Zhao,Mohan Bai,Xiaojing Li,Yang Sun,Liping Weng,Yongtao Li. 2023

[11]Ecotoxicological effects of co-exposure biodegradable microplastics polylactic acid with cadmium are higher than conventional microplastics polystyrene with cadmium on the earthworm. Guangshen Shang,Junjie Zhai,Guangxia Xu,Lili Wang,Xing Wang. 2023

[12]Dissipation Behavior Of Chlorpyrifos Residues A.nd Risk Assessment In S ugarcane Fields. Yang, Renbin,Wang, Haiping,Yu, Wanting,Cao, Xiaomin,Zheng, Liguo. 2019

[13]Leaching behavior of chlorpyrifos and its main metabolite TCP through 5 types of soil columns in laboratory conditions. Sun, Baoli,Shan, Hong,Dong, Yiwei,Huang, Jinli,Tong, Chengfeng. 2014

[14]Controlled Release Study on Microencapsulated Mixture of Fipronil and Chlorpyrifos for the Management of White Grubs (Holotrichia parallela) in Peanuts (Arachis hypogaea L.). Yang, Daibin,Yan, Xiaojing,Yuan, Huizhu,Li, Guangxing. 2014

[15]Simultaneous Determination of Phoxim, Chlorpyrifos, and Pyridaben Residues in Edible Mushrooms by High-Performance Liquid Chromatography Coupled to Tandem Mass Spectrometry. Tian, Fajun,Liu, Xingang,Xu, Jun,Dong, Fengshou,Zheng, Yongquan,Hu, Mingfeng,Wu, Yanbing,Tian, Fajun,Wu, Yanbing.

[16]Abiotic control on the dissipation of chlorpyrifos spiked in an Udic Ferrisol at a lower dosage. Wang, Ligang,Jiang, Xin,Jiao, Wentao,Liang, Yongchao,Liang, Yongchao.

[17]Point mutations in acetylcholinesterase 1 associated with chlorpyrifos resistance in the brown planthopper, Nilaparvata lugens Stal. Zhang, Y.,Yang, B.,Li, J.,Liu, M.,Liu, Z.,Yang, B..

[18]Analysis of differentially expressed proteins in zebrafish (Danio rerio) embryos exposed to chlorpyrifos. Liu, Lili,Xu, Yongxue,Xu, Lili,Wang, Jian,Wu, Wei,Xu, Lei,Yan, Yanchun,Xu, Yongxue. 2015

[19]Biodegradation of chlorpyrifos and 3,5,6-trichloro-2-pyridinol by a newly isolated Paracoccus sp strain TRP. Wang, Shenghui,Yan, Yanchun,Xu, Gangming,Xu, Gangming,Zheng, Wei,Li, Yingying,Zhang, Jingshun. 2008

[20]The behavior of chlorpyrifos and its metabolite 3,5,6-trichloro-2-pyridinol in tomatoes during home canning. Dong, Fengshou,Xu, Jun,Liu, Xingang,Li, Yuanbo,Liang, Xuyang,Zheng, Yongquan,Han, Yongtao,Li, Wenming,Kong, Zhiqiang. 2013

作者其他论文 更多>>