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Lee H, An G, Park J, Lim W, Song G. Molinate induces organ defects by promoting apoptosis, inflammation, and endoplasmic reticulum stress during the developmental stage of zebrafish. Sci Total Environ 2023; 885:163768. [PMID: 37146827 DOI: 10.1016/j.scitotenv.2023.163768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/16/2023] [Accepted: 04/23/2023] [Indexed: 05/07/2023]
Abstract
Molinate is classified as a thiocarbamate herbicide and is mainly used in paddy fields to culture rice. However, the toxic effects of molinate and the associated mechanisms in the process of development have not been completely elucidated. Therefore, in the present study, we demonstrated that molinate reduced the viability of zebrafish larvae and the probability of successful hatching using zebrafish (Danio rerio), one of the remarkable in vivo models for testing the toxicity of chemicals. In addition, molinate treatment triggered the occurrence of apoptosis, inflammation, and endoplasmic reticulum (ER) stress response in zebrafish larvae. Furthermore, we identified that an abnormal cardiovascular phenotype through wild type zebrafish, neuronal defects through transgenic olig2:dsRed zebrafish, and developmental toxicity in the liver through transgenic lfabp:dsRed zebrafish. Collectively, these results provide evidence of the hazardous effects of molinate on the developmental stage of non-target organisms by elucidating the toxic mechanisms of molinate in developing zebrafish.
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Affiliation(s)
- Hojun Lee
- Institute of Animal Molecular Biotechnology and Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Garam An
- Institute of Animal Molecular Biotechnology and Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Junho Park
- Institute of Animal Molecular Biotechnology and Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Whasun Lim
- Department of Biological Sciences, Sungkyunkwan University, Suwon 16419, Republic of Korea.
| | - Gwonhwa Song
- Institute of Animal Molecular Biotechnology and Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea.
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2
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Top ZN, Tiryaki O, Polat B. Monitoring and environmental risk assessment of agricultural fungicide and insecticides in water, sediment from Kumkale Plain, Çanakkale-Turkey. J Environ Sci Health B 2023; 58:304-315. [PMID: 36911984 DOI: 10.1080/03601234.2023.2187598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
This study was conducted to assess pesticide residues in 34 water and sediment samples taken from Kumkale Plain of Çanakkale-Turkey. Residue analyses were performed with the use of Quick-Easy-Cheap-Efficient-Rugged-Safe (QuEChERS)-liquid chromatography/tandem mass spectrometry (LC-MS/MS) procedure. For method verification, blank sediment and water samples were spiked at two limits of quantification (LOQ) levels of the pesticides. Overall recovery was 81.66% for sediment and 91.50% for water samples. In sediment samples, chlorpyrifos-M had the highest concentration, pyridaben was encountered in the majority of the samples (15 samples) and the highest number of pesticides (35) was seen in sample no. s13. In water samples, methoxyfenozide had the greatest concentration, metalaxyl was encountered in the highest number of samples (three samples) and the highest number of pesticide (8) was seen in sample no.w13. Sample no. s13 and w13 were taken from around the fountain basin. Pyraclostrobin and chlorantraniliprole residues exceeded the national limits set for water. In terms of hazard quotient (HQ), pesticides in sediment and waters were found to be safe. Despite the safe nature of pesticide on samples, greater attention has been paid on toxicity of the residues. It was concluded that authorities should put strict regulations on agrochemicals to reduce health risks of these chemicals.
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Affiliation(s)
- Zübeyde Nur Top
- Department of Plant Protection, School of Graduate Studies, Çanakkale Onsekiz Mart University, Çanakkale, Turkey
| | - Osman Tiryaki
- Department of Plant Protection, Faculty of Agriculture, Çanakkale Onsekiz Mart University, Çanakkale, Turkey
| | - Burak Polat
- Department of Plant Protection, Faculty of Agriculture, Çanakkale Onsekiz Mart University, Çanakkale, Turkey
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Deveci B, Golge O, Kabak B. Quantification of 363 Pesticides in Leafy Vegetables (Dill, Rocket and Parsley) in the Turkey Market by Using QuEChERS with LC-MS/MS and GC-MS/MS. Foods 2023; 12:foods12051034. [PMID: 36900550 PMCID: PMC10000932 DOI: 10.3390/foods12051034] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/25/2023] [Accepted: 02/27/2023] [Indexed: 03/05/2023] Open
Abstract
Contamination of agricultural products with pesticide residues is a growing concern due to their adverse health effects and increasing worldwide usage of pesticides. In 2021 a total of 200 samples of green leafy vegetables, including 80 dill, 80 rocket and 40 parsley, purchased from greengrocer shops, markets and bazaars in Corum Province, Turkey, were monitored for pesticide residues. In green leafy vegetables, 363 pesticides were analyzed using a quick, easy, cheap, effective, rugged, and safe (QuEChERS) sample preparation, followed by liquid chromatography coupled to mass spectrometry (LC-MS/MS) for 311 residues and gas chromatography coupled to mass spectrometry (GC-MS/MS) for 52 residues. The method was in-house validated at two fortification levels, and satisfactory recoveries and precisions were achieved for all residues. No quantifiable residues were found in 35% of the samples, whereas 43 residues belonging to 24 different chemical classes were detected in 130 green leafy vegetables. Among the green leafy vegetables, the highest occurrence frequency was recorded in the rocket, followed by dill and parsley. In 46% of the green leafy vegetables, the residue levels exceeded European Union Maximum Residue Levels (EU MRLs). The most frequently detected pesticides were pendimethalin (22.5%), diuron (38.7%) and pymetrozine (52.5%) in dill, rocket and parsley, respectively.
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Affiliation(s)
- Bilge Deveci
- Department of Food Engineering, Faculty of Engineering, Hitit University, Corum 19030, Turkey
| | - Ozgur Golge
- Department of Gastronomy and Culinary Arts, Faculty of Tourism, Alanya Alaaddin Keykubat University, Alanya 07425, Turkey
| | - Bulent Kabak
- Department of Food Engineering, Faculty of Engineering, Hitit University, Corum 19030, Turkey
- Correspondence:
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Cao S, Zhang P, Cai M, Yang Y, Liu Y, Ge L, Ma H. Occurrence, spatial distributions, and ecological risk of pyrethroids in coastal regions of South Yellow and East China Seas. Mar Pollut Bull 2022; 179:113725. [PMID: 35567963 DOI: 10.1016/j.marpolbul.2022.113725] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 04/30/2022] [Accepted: 04/30/2022] [Indexed: 06/15/2023]
Abstract
Pyrethroids are increasingly receiving attention as aqueous micropollutants, but their presence has been reported only in a few small coastal areas. In this study, we investigated the distribution, sources, and risks of nine pyrethroids in large marine zones. The 40 seawater samples were collected from the South Yellow Sea (SYS) and East China Sea (ECS) in China, during the spring of 2020, using a high-volume, solid-phase extraction method. The total pyrethroid concentrations ranged from 0.72 to 1.82 ng L-1 in the SYS and from 0.02 to 11.0 ng L-1 in the ECS. We used cluster analysis to classify pollutant sources into five categories, and discussed the influence of sources on the transport and distribution of pyrethroids in each group. Ecological risk assessment indicated that pyrethroids pose a high risk to crustaceans and a negligible risk to others. These results are important for understanding the behavior of pyrethroids in marine environments.
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Affiliation(s)
- Shengkai Cao
- School of Environmental Science and Engineering, Shaanxi University of Science & Technology, Xi'an 710021, PR China
| | - Peng Zhang
- School of Environmental Science and Engineering, Shaanxi University of Science & Technology, Xi'an 710021, PR China.
| | - Minghong Cai
- Ministry of Natural Resources Key Laboratory for Polar Science, Polar Research Institute of China, Shanghai 200136, PR China
| | - Yan Yang
- School of Environmental Science and Engineering, Shaanxi University of Science & Technology, Xi'an 710021, PR China
| | - Yanguang Liu
- Key Laboratory of Marine Geology and Metallogeny, First Institute of Oceanography, Ministry of Natural Resources (MNR), Qingdao 266061, PR China
| | - Linke Ge
- School of Environmental Science and Engineering, Shaanxi University of Science & Technology, Xi'an 710021, PR China.
| | - Hongrui Ma
- School of Environmental Science and Engineering, Shaanxi University of Science & Technology, Xi'an 710021, PR China
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5
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Li Q, Li J, Kang KL, Wu YJ. A safety type of genetically engineered bacterium that degrades chemical pesticides. AMB Express 2020; 10:33. [PMID: 32072335 PMCID: PMC7028883 DOI: 10.1186/s13568-020-00967-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 02/03/2020] [Indexed: 11/10/2022] Open
Abstract
Chemical pesticides are used widely and their residues are found in the environment. Pesticide pollution has become a global problem. To find an economical, effective and safety way to degrade residues of pesticides in environment, we constructed a genetically engineered bacterium (GEB) having the ability to degrade pesticides, emit green fluorescence and has a containment system by using a dual plasmid expression system. One plasmid contains the genes of enhanced green fluorescent protein (EGFP) and carboxylesterase B1 (CarE B1), which were cloned downstream of lambda PL promoter and expressed constitutively. The gene of CarE B1 encodes an insect-detoxifying enzyme possessing the degradability to organochloride pesticides, organophosphorus pesticides, carbamates, and pyrethoid insecticides. The other is the conditional suicide plasmid for containment system, in which the lethal gene used was the nuclease gene of Serratia marcescens without the leader-coding sequence and was placed downstream of T7 promoter. The GEB has wide prospects of application on cleanup of pesticide residues with its degradability to several pesticides and containment system.
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Luo X, Qin X, Chen D, Liu Z, Zhang K, Hu D. Determination, residue analysis, risk assessment and processing factors of tebufenozide in okra fruits under field conditions. J Sci Food Agric 2020; 100:1230-1237. [PMID: 31696522 DOI: 10.1002/jsfa.10134] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 10/30/2019] [Accepted: 11/04/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Ensuring the yield, quality, and profitability of okra by preventing and controlling pests with the application of insecticides has increased in the last decade. Some insecticide residues might remain in edible parts of okra (fruits) and lead to several potential human health problems. Therefore, research on the residue behaviour, risk assessment and removal approach of insecticides on okra fruits is important for food safety, together with the proper application and residual elimination of insecticides in okra. RESULTS A simple liquid chromatography with tandem mass spectrometry (LC-MS/MS) method was established and validated for determining the tebufenozide residues in okra fruits. The recoveries of tebufenozide in okra fruits were >72% with relative standard deviations of 0.6 to 6.1%. The dissipation rates of tebufenozide were different in okra fruits cultivated under open land and glasshouse field conditions because of the discriminating humidity and temperature conditions. The dietary intake of the tebufenozide residues from okra fruit consumption for Chinese consumers was fairly low, with approximately no potential health risk. The processing factor values of washing, blanching, washing + blanching and soaking were all less than one, which indicated that these processes could effectively reduce the residual hydrazide in the okra fruit. CONCLUSION The developed method for analysing tebufenozide in okra fruits was applicable for field studies on this insecticide. The potential health risk of tebufenozide in okra fruits could be negligible to the health of different age groups of Chinese consumers. The soaking process effectively removed tebufenozide residues from okra fruits. The obtained data will help Chinese governments establish a maximum residue limit of tebufenozide in okra and provide data for the risk assessment and removal of tebufenozide in other crops. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Xiaoshuang Luo
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, China
- Centre for Research and Development of Fine Chemicals, Guizhou University, Guiyang, China
| | - Xinxian Qin
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, China
- Centre for Research and Development of Fine Chemicals, Guizhou University, Guiyang, China
| | - Dan Chen
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, China
- Centre for Research and Development of Fine Chemicals, Guizhou University, Guiyang, China
| | - Zhengyi Liu
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, China
- Centre for Research and Development of Fine Chemicals, Guizhou University, Guiyang, China
| | - Kankan Zhang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, China
- Centre for Research and Development of Fine Chemicals, Guizhou University, Guiyang, China
| | - Deyu Hu
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, China
- Centre for Research and Development of Fine Chemicals, Guizhou University, Guiyang, China
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7
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Lu T, Zhang Q, Lavoie M, Zhu Y, Ye Y, Yang J, Paerl HW, Qian H, Zhu YG. The fungicide azoxystrobin promotes freshwater cyanobacterial dominance through altering competition. Microbiome 2019; 7:128. [PMID: 31484554 PMCID: PMC6727577 DOI: 10.1186/s40168-019-0744-0] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 08/26/2019] [Indexed: 05/19/2023]
Abstract
BACKGROUND Sharp increases in food production worldwide are attributable to agricultural intensification aided by heavy use of agrochemicals. This massive use of pesticides and fertilizers in combination with global climate change has led to collateral damage in freshwater systems, notably an increase in the frequency of harmful cyanobacterial blooms (HCBs). The precise mechanisms and magnitude of effects that pesticides exert on HCBs formation and proliferation have received little research attention and are poorly constrained. RESULTS We found that azoxystrobin (AZ), a common strobilurin fungicide, can favor cyanobacterial growth through growth inhibition of eukaryotic competitors (Chlorophyta) and possibly by inhibiting cyanobacterial parasites (fungi) as well as pathogenic bacteria and viruses. Meta-transcriptomic analyses identified AZ-responsive genes and biochemical pathways in eukaryotic plankton and bacteria, potentially explaining the microbial effects of AZ. CONCLUSIONS Our study provides novel mechanistic insights into the intertwined effects of a fungicide and eutrophication on microbial planktonic communities and cyanobacterial blooms in a eutrophic freshwater ecosystem. This knowledge may prove useful in mitigating cyanobacteria blooms resulting from agricultural intensification.
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Affiliation(s)
- Tao Lu
- College of Environment, Zhejiang University of Technology, Hangzhou, 310032 People’s Republic of China
| | - Qi Zhang
- College of Environment, Zhejiang University of Technology, Hangzhou, 310032 People’s Republic of China
| | - Michel Lavoie
- Quebec-Ocean and Takuvik Joint International Research Unit, Université Laval, G1VOA6, Québec, Canada
| | - Youchao Zhu
- College of Environment, Zhejiang University of Technology, Hangzhou, 310032 People’s Republic of China
| | - Yizhi Ye
- College of Environment, Zhejiang University of Technology, Hangzhou, 310032 People’s Republic of China
| | - Jun Yang
- Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021 People’s Republic of China
| | - Hans W. Paerl
- Institute of Marine Sciences, University of North Carolina at Chapel Hill, Morehead City, NC 28557 USA
- College of Environment, Hohai University, Nanjing, 210098 People’s Republic of China
| | - Haifeng Qian
- College of Environment, Zhejiang University of Technology, Hangzhou, 310032 People’s Republic of China
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, 830011 People’s Republic of China
| | - Yong-Guan Zhu
- Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021 People’s Republic of China
- State Key Lab of Urban and Regional Ecology, Research Center for Ecoenvironmental Sciences, Chinese Academy of Sciences, Beijing, 100085 People’s Republic of China
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8
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Zubrod JP, Bundschuh M, Arts G, Brühl CA, Imfeld G, Knäbel A, Payraudeau S, Rasmussen JJ, Rohr J, Scharmüller A, Smalling K, Stehle S, Schulz R, Schäfer RB. Fungicides: An Overlooked Pesticide Class? Environ Sci Technol 2019; 53:3347-3365. [PMID: 30835448 PMCID: PMC6536136 DOI: 10.1021/acs.est.8b04392] [Citation(s) in RCA: 255] [Impact Index Per Article: 51.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 12/14/2018] [Accepted: 03/05/2019] [Indexed: 05/23/2023]
Abstract
Fungicides are indispensable to global food security and their use is forecasted to intensify. Fungicides can reach aquatic ecosystems and occur in surface water bodies in agricultural catchments throughout the entire growing season due to their frequent, prophylactic application. However, in comparison to herbicides and insecticides, the exposure to and effects of fungicides have received less attention. We provide an overview of the risk of fungicides to aquatic ecosystems covering fungicide exposure (i.e., environmental fate, exposure modeling, and mitigation measures) as well as direct and indirect effects of fungicides on microorganisms, macrophytes, invertebrates, and vertebrates. We show that fungicides occur widely in aquatic systems, that the accuracy of predicted environmental concentrations is debatable, and that fungicide exposure can be effectively mitigated. We additionally demonstrate that fungicides can be highly toxic to a broad range of organisms and can pose a risk to aquatic biota. Finally, we outline central research gaps that currently challenge our ability to predict fungicide exposure and effects, promising research avenues, and shortcomings of the current environmental risk assessment for fungicides.
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Affiliation(s)
- Jochen P. Zubrod
- Institute
for Environmental Sciences, University of
Koblenz-Landau, Fortstraße
7, D-76829 Landau, Germany
- Eußerthal
Ecosystem Research Station, University of
Koblenz-Landau, Birkenthalstraße
13, D-76857 Eußerthal, Germany
| | - Mirco Bundschuh
- Institute
for Environmental Sciences, University of
Koblenz-Landau, Fortstraße
7, D-76829 Landau, Germany
- Department
of Aquatic Sciences and Assessment, Swedish
University of Agricultural Sciences, Lennart Hjelms väg 9, SWE-75007 Uppsala, Sweden
| | - Gertie Arts
- Wageningen
Environmental Research, Wageningen University
and Research, Wageningen, The Netherlands
| | - Carsten A. Brühl
- Institute
for Environmental Sciences, University of
Koblenz-Landau, Fortstraße
7, D-76829 Landau, Germany
| | - Gwenaël Imfeld
- Laboratoire
d’Hydrologie et de Géochimie de Strasbourg (LHyGeS), Université de Strasbourg/ENGEES, CNRS, 1 rue Blessig, 67084 Strasbourg Cedex, France
| | - Anja Knäbel
- Institute
for Environmental Sciences, University of
Koblenz-Landau, Fortstraße
7, D-76829 Landau, Germany
| | - Sylvain Payraudeau
- Laboratoire
d’Hydrologie et de Géochimie de Strasbourg (LHyGeS), Université de Strasbourg/ENGEES, CNRS, 1 rue Blessig, 67084 Strasbourg Cedex, France
| | - Jes J. Rasmussen
- Aarhus
University, Dept. of Bioscience, Vejlsoevej 25, 8600 Silkeborg, Denmark
| | - Jason Rohr
- University
of South Florida, Department of Integrative
Biology, Tampa, Florida, United States
- Department
of Biological Sciences, Environmental Change Initiative, and Eck Institute
for Global Health, University of Notre Dame, Notre Dame, Indiana, United
States
| | - Andreas Scharmüller
- Institute
for Environmental Sciences, University of
Koblenz-Landau, Fortstraße
7, D-76829 Landau, Germany
| | - Kelly Smalling
- U.S.
Geological Survey, New Jersey Water Science
Center, Lawrenceville, New Jersey, United States
| | - Sebastian Stehle
- Institute
for Environmental Sciences, University of
Koblenz-Landau, Fortstraße
7, D-76829 Landau, Germany
- Eußerthal
Ecosystem Research Station, University of
Koblenz-Landau, Birkenthalstraße
13, D-76857 Eußerthal, Germany
| | - Ralf Schulz
- Institute
for Environmental Sciences, University of
Koblenz-Landau, Fortstraße
7, D-76829 Landau, Germany
- Eußerthal
Ecosystem Research Station, University of
Koblenz-Landau, Birkenthalstraße
13, D-76857 Eußerthal, Germany
| | - Ralf B. Schäfer
- Institute
for Environmental Sciences, University of
Koblenz-Landau, Fortstraße
7, D-76829 Landau, Germany
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Sancho E, Banegas S, Villarroel MJ, Ferrando D. Impaired reproduction and individual growth of the water flea Daphnia magna as consequence of exposure to the non-ester pyrethroid etofenprox. Environ Sci Pollut Res Int 2018; 25:6209-6217. [PMID: 29243148 DOI: 10.1007/s11356-017-0952-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Accepted: 12/05/2017] [Indexed: 06/07/2023]
Abstract
The effect of the pesticide etofenprox (0.76, 0.95, 1.18, 1.48, and 1.85 μg L-1) on survival, reproduction, and growth of Daphnia magna organisms was monitored using 21-day exposure tests. In order to test pesticide effects on D. magna, survival, length, mean total neonates per female, mean brood size, time to first reproduction, mean number broods per female, cumulative molting, and the population parameter intrinsic rate of natural increase (r) were used. Reproduction was seriously affected by etofenprox. Concentrations of etofenprox higher than 1.18 μg L-1affected all the reproductive parameters analyzed as well as individual length. However, daphnids' survival after 21 days of pesticide exposure did not exhibited differences among experimental and control groups. The no observed effect concentration (NOEC), the lowest observed effect concentration (LOEC), and the maximum acceptable toxicant concentration (MATC) were calculated for the different parameters. A MATC estimation of 1.32 μg L-1 was calculated for mean brood size, mean number of broods per female, mean number of neonates per female, and the intrinsic rate of growth population. Etofenprox effect on the algae Nannochloris oculata was also evaluated. The selected etofenprox concentrations did not affect algal growth rate (μ) after 24 h; however, N. oculata exposed during 48 and 72 h to the highest etofenprox concentration showed a decreased in its population rate.
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Affiliation(s)
- Encarna Sancho
- Laboratory of Ecotoxicology, Department of Cellular Biology, Functional Biology and Physical Anthropology, Faculty of Biology, University of Valencia, Valencia, Spain
| | - Sandra Banegas
- Laboratory of Ecotoxicology, Department of Cellular Biology, Functional Biology and Physical Anthropology, Faculty of Biology, University of Valencia, Valencia, Spain
| | - María José Villarroel
- Laboratory of Ecotoxicology, Department of Cellular Biology, Functional Biology and Physical Anthropology, Faculty of Biology, University of Valencia, Valencia, Spain
| | - Dolores Ferrando
- Laboratory of Ecotoxicology, Department of Cellular Biology, Functional Biology and Physical Anthropology, Faculty of Biology, University of Valencia, Valencia, Spain.
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10
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Polat A, Polat S, Simsek A, Kurt TT, Ozyurt G. Pesticide residues in muscles of some marine fish species and seaweeds of Iskenderun Bay (Northeastern Mediterranean), Turkey. Environ Sci Pollut Res Int 2018; 25:3756-3764. [PMID: 29168137 DOI: 10.1007/s11356-017-0756-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 11/14/2017] [Indexed: 06/07/2023]
Abstract
Pesticide residues in muscles of nine marine fish and four seaweed species of Iskenderun Bay (Northeastern Mediterranean) have been investigated. In sampled fish species, two herbicides, three insecticides, two fungicides, and one synergist were identified and quantified. Metribuzin DADK, propamocarb HCl, and piperonyl butoxide (PBO) were detected in all the muscles of sampled fish species. Metribuzin DADK was the most abundant pesticide residue in fish muscles and the highest metribuzin DADK concentration was found in sardine (311.20 μg/kg). Propamocarb HCl concentrations varied greatly among species; from 0.530 ± 0.020 μg/kg in striped sea bream to 34.170 μg/kg in sea bass. The level of PBO ranged from 0.001 μg/kg for fourlined terapon to 0.013 μg/kg for sardine. No measurable oxamyl residue was found in any of the muscles of sampled fish species (except sardine). In seaweeds, two herbicides and two insecticides were identified and quantified. Metribuzin DADK was the most abundant and found in Cystoseira corniculata (5.01 mg/kg), Corallina elongata (0.703 mg/kg), and Jania rubens (3.85 mg/kg). Molinate was a minor contaminant and only found in Corallina elongata (0.002 mg/kg). Pyrethrin I was determined only in Padina pavonia to be 0.567 mg/kg. Pyrethrine II was found in Padina pavonia and Corallina elongate to be 1.214 and 0.229 mg/kg, respectively. The most hazardous pesticide residues of organochlorines and organophosphorus were not detected in both sampled fish muscles and seaweeds. There are no clear maximum residue limits for the detected eight pesticide residues declared for fish muscle by European Union MRL (2017). In conclusion, it can be considered that observed concentrations of pesticides in sampled nine marine fish species do not have a potential health risk for consumers. Some of the detected pesticide residues can be toxic for algae and aquatic life and regular monitoring studies are therefore essential to control the pesticide concentrations of aquatic biota in the region.
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Affiliation(s)
- Abdurahman Polat
- Department of Fisheries and Fish Processing Technology, Faculty of Fisheries, Çukurova University, Balcali, 01330, Adana, Turkey
| | - Sevim Polat
- Department of Fisheries and Fish Processing Technology, Faculty of Fisheries, Çukurova University, Balcali, 01330, Adana, Turkey
| | - Ayşe Simsek
- Department of Fisheries and Fish Processing Technology, Faculty of Fisheries, Çukurova University, Balcali, 01330, Adana, Turkey
| | - Tuba Terbiyik Kurt
- Department of Fisheries and Fish Processing Technology, Faculty of Fisheries, Çukurova University, Balcali, 01330, Adana, Turkey
| | - Gülsün Ozyurt
- Department of Fisheries and Fish Processing Technology, Faculty of Fisheries, Çukurova University, Balcali, 01330, Adana, Turkey.
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Tang W, Wang D, Wang J, Wu Z, Li L, Huang M, Xu S, Yan D. Pyrethroid pesticide residues in the global environment: An overview. Chemosphere 2018; 191:990-1007. [PMID: 29145144 DOI: 10.1016/j.chemosphere.2017.10.115] [Citation(s) in RCA: 294] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 10/17/2017] [Accepted: 10/20/2017] [Indexed: 05/07/2023]
Abstract
Pyrethroids are synthetic organic insecticides with low mammalian toxicity that are widely used in both rural and urban areas worldwide. After entering the natural environment, pyrethroids circulate among the three phases of solid, liquid, and gas and enter organisms through food chains, resulting in substantial health risks. This review summarized the available studies on pyrethroid residues since 1986 in different media at the global scale and indicated that pyrethroids have been widely detected in a range of environments (including soils, water, sediments, and indoors) and in organisms. The concentrations and detection rates of agricultural pyrethroids, which always contain α-cyanogroup (α-CN), such as cypermethrin and fenvalerate, decline in the order of crops > sediments > soils > water. Urban pyrethroids (not contain α-CN), such as permethrin, have been detected at high levels in the indoor environment, and 3-phenoxybenzoic acid, a common pyrethroid metabolite in human urine, is frequently detected in the human body. Pyrethroid pesticides accumulate in sediments, which are a source of pyrethroid residues in aquatic products.
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Affiliation(s)
- Wangxin Tang
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China
| | - Di Wang
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China
| | - Jiaqi Wang
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China
| | - Zhengwen Wu
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China
| | - Lingyu Li
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China
| | - Mingli Huang
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China
| | - Shaohui Xu
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China
| | - Dongyun Yan
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China.
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Salem FB, Said OB, Aissa P, Mahmoudi E, Monperrus M, Grunberger O, Duran R. Pesticides in Ichkeul Lake-Bizerta Lagoon Watershed in Tunisia: use, occurrence, and effects on bacteria and free-living marine nematodes. Environ Sci Pollut Res Int 2016; 23:36-48. [PMID: 26165992 DOI: 10.1007/s11356-015-4991-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Accepted: 06/30/2015] [Indexed: 06/04/2023]
Abstract
This study aimed to identify the most commonly used agricultural pesticides around Ichkeul Lake-Bizerta Lagoon watershed. First survey of pesticide use on agricultural watershed was performed with farmers, Regional Commissioner for Agricultural Development, and pesticide dealers. Then, sediment contamination by pesticides and response of benthic communities (bacteria and free-living marine nematode) were investigated. The analysis of 22 active organochlorine pesticides in sediments was performed according to quick, easy, cheap, effective, rugged, and safe (QuEChERS) method, biodiversity of indigenous bacterial community sediment was determined by terminal restriction fragment length polymorphism (T-RFLP), and free-living marine nematodes were counted. The results of the field survey showed that iodosulfuron, mesosulfuron, 2,4-dichlorophenoxyacetic acid (2,4 D), glyphosate, and fenoxaprops were the most used herbicides, tebuconazole and epoxiconazole the most used fungicides, and deltamethrin the most used insecticide. Sixteen organochlorine pesticide compounds among the 22 examined were detected in sediments up to 2 ppm in Ichkeul Lake, endrin, dieldrin, and hexachlorocyclohexane being the most detected molecules. The most pesticide-contaminated site in the lake presented the higher density of nematode, but when considering all sites, no clear correlation with organochlorine pesticide (OCP) content could be established. The bacterial community structure in the most contaminated site in the lake was characterized by the terminal restriction fragments (T-RFs) 97, 146, 258, 285, and 335 while the most contaminated site in the lagoon was characterized by the T-RFs 54, 263, 315, 403, and 428. Interestingly, T-RFs 38 and 143 were found in the most contaminated sites of both lake and lagoon ecosystems, indicating that they were resistant to OCPs and able to cope with environmental fluctuation of salinity. In contrast, the T-RFs 63, 100, 118, and 381 in the lake and the T-RFs 40, 60, 80, 158, 300, 321, and 357 in the lagoon were sensitive to OCPs. This study highlighted that the intensive use of pesticides in agriculture, through transfer to aquatic ecosystem, may disturb the benthic ecosystem functioning of the protected area. The free-living marine nematodes and bacterial communities represent useful proxy to follow the ecosystem health and its capacity of resilience.
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Affiliation(s)
- Fida Ben Salem
- Laboratory of Environment Biomonitoring, Faculty of Sciences of Bizerta, University of Carthage, 7021, Zarzouna, Tunisia.
- Equipe Environnement et Microbiologie, MELODY Group, UMR CNRS IPREM 5254-IBEAS, Université de Pau et des Pays de l'Adour, Pau cedex, France.
- Laboratoire de Chimie Analytique Bio-Inorganique et Environnement, IPREM UMR 5254 CNRS, Université de Pau et des Pays de l'Adour, Pau cedex, France.
| | - Olfa Ben Said
- Laboratory of Environment Biomonitoring, Faculty of Sciences of Bizerta, University of Carthage, 7021, Zarzouna, Tunisia
| | - Patricia Aissa
- Laboratory of Environment Biomonitoring, Faculty of Sciences of Bizerta, University of Carthage, 7021, Zarzouna, Tunisia
| | - Ezzeddine Mahmoudi
- Laboratory of Environment Biomonitoring, Faculty of Sciences of Bizerta, University of Carthage, 7021, Zarzouna, Tunisia
| | - Mathilde Monperrus
- Laboratoire de Chimie Analytique Bio-Inorganique et Environnement, IPREM UMR 5254 CNRS, Université de Pau et des Pays de l'Adour, Pau cedex, France
| | - Olivier Grunberger
- IRD, UMR-LISAH (IRD-INRA-SupAgro), Bat 24, 2 place Viala, 34060, Montpellier cedex 01, France
| | - Robert Duran
- Equipe Environnement et Microbiologie, MELODY Group, UMR CNRS IPREM 5254-IBEAS, Université de Pau et des Pays de l'Adour, Pau cedex, France
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Erkmen B. Spermiotoxicity and embryotoxicity of permethrin in the sea urchin Paracentrotus lividus. Bull Environ Contam Toxicol 2015; 94:419-424. [PMID: 25634326 DOI: 10.1007/s00128-015-1482-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Accepted: 01/24/2015] [Indexed: 06/04/2023]
Abstract
The toxicity of permethrin on the fertilization and early development of sea urchin Paracentrotus lividus embryos were studied. Spermiotoxicity was evaluated on the basis of fertilization rate. Embryotoxicity was determined by comparing the frequency of normal development and malformations in embryos exposed to permethrin throughout their development. Permethrin inhibited fertilization success, and yielded IC25 and IC50 values of 0.58 (CL = 0.44-0.77) and 0.94 (CL = 0.92-0.95) µg/L, respectively. The embryotoxicity of permethrin was concentration dependent indicating a decreased percentage of normally developed plutei with increasing permethrin concentrations: IC25 = 0.195 µg/L (CL = 0.15-0.26) and IC50 = 0.346 µg/L (CF = 0.29-0.41). Associated with the decrease in normal pluteus frequency was an increase in larval malformations as skeleton deformities. The results suggest that permethrin is more highly toxic to embryos than to sperm, and that this insecticide may present a potential risk for the sea urchin in contaminated marine environments.
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Affiliation(s)
- Belda Erkmen
- Department of Biology, Faculty of Science and Letters, Aksaray University, Aksaray, 68100, Turkey,
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Vulliet E, Berlioz-Barbier A, Lafay F, Baudot R, Wiest L, Vauchez A, Lestremau F, Botta F, Cren-Olivé C. A national reconnaissance for selected organic micropollutants in sediments on French territory. Environ Sci Pollut Res Int 2014; 21:11370-11379. [PMID: 24888621 DOI: 10.1007/s11356-014-3089-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Accepted: 05/23/2014] [Indexed: 06/03/2023]
Abstract
To collect a large data set regarding the occurrence of organic substances in sediment, this study presents the examination of 20 micropollutants, as a national survey. The list of target compounds contains two alkylphenols, three polycyclic aromatic hydrocarbons (PAHs) not commonly included in monitoring programmes, six pesticides or metabolites, five pharmaceutical compounds, two hormones, one UV filter and bisphenol A. The selective and sensitive analytical methods, based on quick, easy, cheap, effective, rugged, and safe (QuEChERS) sample preparation followed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) or gas chromatography-time-of-flight mass spectrometry (GC-ToF-MS), allow the quantification at limits comprised between 0.5 and 23 ng/g, depending on the compound. The paper summarizes the analytical results from 154 sampling points. Of the 20 target compounds, 9 were determined at least once, and the sediments contained a maximum of 7 substances. The most frequently detected were PAHs (frequency, 77 %; max., 1,400 ng/g). The pharmaceutical compounds, hormones and pesticides were rarely detected in the samples; the most frequently detected was carbamazepine (frequency, 6 %; max., 31 ng/g). In some cases, the levels of PAHs and bisphenol A exceed the predicted no-effect concentration (PNEC) values.
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Affiliation(s)
- Emmanuelle Vulliet
- Université de Lyon, Institut des Sciences Analytiques UMR 5280 CNRS (Equipe TRACES), Université Lyon 1, ENS-Lyon, 5 rue de la Doua, 69100, Villeurbanne, France,
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Bruzzoniti MC, Checchini L, De Carlo RM, Orlandini S, Rivoira L, Del Bubba M. QuEChERS sample preparation for the determination of pesticides and other organic residues in environmental matrices: a critical review. Anal Bioanal Chem 2014; 406:4089-116. [PMID: 24770804 DOI: 10.1007/s00216-014-7798-4] [Citation(s) in RCA: 174] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 03/22/2014] [Accepted: 03/26/2014] [Indexed: 11/29/2022]
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