You are here

Pesticide residues

<< Return to all publications

Wed, 07/17/2019 - 01:06
Publication date: Available online 15 July 2019 Environmental ResearchAuthor(s): Mari Engvig Løseth, Jørgen Flo, Christian Sonne, Anne Kirstine Havnsøe Krogh, Torgeir Nygård, Jan Ove Bustnes, Bjørn Munro Jenssen, Veerle L.B. JaspersAbstract:Environmental exposure to organohalogenated contaminants (OHCs), even at low concentrations, may cause detrimental effects on the development and health of...
Wed, 07/17/2019 - 01:03
Available online 16 July 2019 Author(s): S.T. Narenderan, S.N. Meyyanathan, Veera Venkata Satyanarayana Reddy Karri, B. Babu, Pavankumar ChintamaneniAbstractAn effective, simple and sensitive analytical method has been developed employing liquid chromatography coupled with tandem mass spectrometry and validated for estimation of five organophosphate pesticides at trace levels in six fruits and...
Sat, 07/13/2019 - 01:03
Publication date: 30 November 2019 , Volume 299Author(s): Shuping Hu, Min Zhao, Qiqi Mao, Chengyan Fang, Dawei Chen, Pengcheng YanAbstractMatrix effects in complex tea matrices remains a great challenge to rapid quantitative analysis of multi-residue pesticides by analysis of mass spectrometry. Herein, a mixed-mode polymer cationic exchange based dispersive solid-phase extraction (DSPE) procedure...
Sat, 07/06/2019 - 01:07
Available online 4 July 2019 Author(s): Vijayakumar Bommuraj, Yaira Chen, Hagai Klein, Roy Sperling, Shimon Barel, Jakob A. ShimshoniAbstractBeehive products are considered sentinels for environmental pollutants. The presence of trace elements and pesticides in honey and beeswax may pose a health hazard to consumers. The study’s aim was to determine the profile of pesticides and trace elements in...
Thu, 07/04/2019 - 01:07
Publication date: Available online 2 July 2019 Environmental ResearchAuthor(s): Eddie Fonseca, Arianna Renau-Pruñonosa, María Ibáñez, Emma Gracia-Lor, Teodoro Estrela, Sara Jiménez, Miguel Ángel Pérez-Martín, Francisco González, Félix Hernández, Ignacio MorellAbstractThe Water Framework Directive 2000/60/EC implemented by the European Union established as the main objectives to achieve a “good...
Fri, 06/28/2019 - 01:07
Available online 26 June 2019 Author(s): Shu-xuan Liang, Zhe Zhao, Chun-lin Fan, Jian-zhong Xu, Hui Li, Qiao-ying Chang, Guo-fang PangAbstractThe presence and risk of pesticide residues in fruits and vegetables have been concerned by the general public. Fipronil has been listed as a banned pesticide in China since 2009. However, its residue was still existent. The aim of this study was to...
Wed, 06/26/2019 - 01:08
Publication date: Available online 24 June 2019 Environmental ResearchAuthor(s): María Teresa Muñoz-Quezada, Boris Lucero, Asa Bradman, Kyle Steenland, Liliana Zúñiga, Antonia M. Calafat, María Ospina, Verónica Iglesias, María Pía Muñoz, Rafael J. Buralli, Claudio Fredes, Juan Pablo GutiérrezAbstractBackgroundOrganophosphate (OP) pesticides can be hazardous to human health if not applied with...
Sun, 06/23/2019 - 01:07
Publication date: 15 November 2019 , Volume 298Author(s): Laura M. Melton, Michael J. Taylor, Emily E. FlynnAbstractA robust and sensitive method utilising a hybrid ion chromatography tandem mass spectrometry system (IC-MS/MS) for the simultaneous determination of nine (9) highly polar anionic pesticides (chlorate, ethephon, fosetyl aluminium, glufosinate, glyphosate, N-acetyl AMPA, N-acetyl...
Sat, 06/22/2019 - 01:12
Publication date: Available online 21 June 2019 Environmental ResearchAuthor(s): Kathleen R. Attfield, Susan M. Pinney, Andreas Sjodin, Robert W. Voss, Louise C. Greenspan, Frank M. Biro, Robert A. Hiatt, Lawrence H. Kushi, Gayle C. WindhamAbstractBackgroundAge at female puberty is associated with adult morbidities, including breast cancer and diabetes. Hormonally active chemicals are suspected...
Sat, 06/22/2019 - 01:12
Publication date: Available online 20 June 2019 Environmental ResearchAuthor(s): Pilar Gómez-Ramírez, Juan Manuel Pérez-García, Mario León-Ortega, José Enrique Martínez, José Francisco Calvo, José Antonio Sánchez-Zapata, Francisco Botella, Pedro María-Mojica, Emma Martínez-López, Antonio Juan García-FernándezAbstractBackgroundIntensification of agricultural practices has caused several negative...
Fri, 06/21/2019 - 01:06
Available online 19 June 2019 Author(s): Nho-Eul Song, Jun Young Lee, Ahmad Rois Mansur, Hae Won Jang, Min-Cheol Lim, Yunyeol Lee, Miyoung Yoo, Tae Gyu NamAbstractAn analytical method involving QuEChERS (quick, easy, cheap, effective, rugged, and safe) sample preparation, followed by LC-MS/MS and GC-MS/MS was developed and validated for the determination of 60 pesticides in eggs. Recoveries of 70...
Mon, 06/17/2019 - 14:25
Accuracy of data for pesticide residues analysis is particularly important because analytical results are the basis for risk assessment and taking regulatory action. We, therefore, investigated the storage stability of eight organophosphorus pesticides on seven different kinds of matrices under different conditions; and the improvement measures of the stability of five pesticides on cabbage and...
Wed, 06/12/2019 - 01:13
Publication date: Available online 11 June 2019 Environmental ResearchAuthor(s): Yan Li, Xianyu Wang, Leisa-Maree L. Toms, Chang He, Peter Hobson, Peter D. Sly, Lesa L. Aylward, Jochen F. MuellerAbstractThis study aimed to assess pesticide concentration and composition trends associated with age and sex in Australian infants and toddlers. Individual urine samples (n = 400) were collected in 2014/...
Mon, 06/10/2019 - 01:13
Available online 8 June 2019 Author(s): Diana Angélica Varela-Martínez, Miguel Ángel González-Curbelo, Javier González-Sálamo, Javier Hernández-BorgesAbstractIn this work, three versions of the QuEChERS method (original, AOAC 2007.01 and CEN 15662) were evaluated for the extraction of 38 multiclass pesticides from a mixture of five dried fruits: (strawberry, blackberry, passion fruit, pineapple...
Sat, 06/08/2019 - 01:13
Available online 7 June 2019 Author(s): Daniel B. Alcântara, Tatiana S. M. Fernandes, Hélio O. Nascimento, Amanda F. Lopes, Marília G. G. Menezes, Ari C. A. Lima, Tecia V. Carvalho, Patricia Grinberg, Maria Aparecida L. Milhome, André H. B. Oliveira, Helena Becker, Guilherme J. Zocolo, Ronaldo F. NascimentoAbstractThis manuscript is a bibliographic review about analyses of different classes of...
Wed, 06/05/2019 - 01:12
Available online 3 June 2019 Author(s): Renata De O. Silva, Marília G.G. Menezes, Rubens C. Castro, Crisiana De A. Nobre, Maria A.L. Milhome, Ronaldo F. Do NascimentoAbstractThe intensive use of pesticides has led to the need to optimize analytical methodologies for the control of residues in food. The present study aims to compare the efficiency of different ion sources (Eletrospray Ionization-...
Tue, 06/04/2019 - 11:04
In this paper, comparative study on fresh and frozen tomatoes of organic and conventionally cultivated crops was performed. Fruits of tomato cv. Rio Grande© were used and stored at 18°C for 12 months. Quality parameters of ascorbic acid, lycopene, β‐carotene, glucose, fructose and proteins, pH, color, acidity, water‐soluble solids, and elements and azoxystrobine were measured. The results showed...
Tue, 06/04/2019 - 05:32
Abstract Fresh fruits and vegetables are a rich source of micronutrients. However, many foodborne illnesses have been linked to the consumption of fresh fruits and vegetables as they are reported to harbor contaminants such as microorganisms and pesticides. Recently reported foodborne outbreaks have been linked to a diverse group of fruits and vegetables due to the presence of various pathogens...
Sat, 06/01/2019 - 01:14
Available online 31 May 2019 Author(s): Elisane O. dos Santos, Julia O. Gonzales, Joana C. Ores, Liziane C. Marube, Sergiane S. Caldas, Eliana B. Furlong, Ednei G. PrimelAbstractSand was studied as a solid support in ultrasound-assisted matrix solid-phase dispersion (UA–MSPD) for the extraction of different pesticide classes, including organophosphates, carbamates, triazoles and pyrethroids from...
Sat, 05/25/2019 - 01:11
Publication date: Available online 24 May 2019 Environmental ResearchAuthor(s): Christian Sonne, Katrin Vorkamp, Anders Galatius, Line Kyhn, Jonas Teilmann, Rossana Bossi, Jens Søndergaard, Igor Eulaers, Jean-Pierre Desforges, Ursula Siebert, Rune DietzAbstractThe overall aim of the present study was to assess human exposure to environmental contaminants from consumption of harbour seal (Phoca...
Fri, 05/24/2019 - 01:11
Publication date: Available online 23 May 2019 Food and Chemical ToxicologyAuthor(s): Haroon Khan, Muhammad Zafar, Seema Patel, SM Mukarrum Shah, Anupam BishayeeAbstractα-glucosidase inhibition is a rational approach in the effective management of type 2 diabetes. Several inhibitors of this enzyme class are in clinical use, but are riddled with efficacy, potency and safety challenges. For this...
Fri, 05/24/2019 - 00:00
Toxins, Vol. 11, Pages 295: Fengycin Produced by Bacillus amyloliquefaciens FZB42 Inhibits Fusarium graminearum Growth and Mycotoxins Biosynthesis Toxins doi: 10.3390/toxins11050295 Authors: Alvina Hanif Feng Zhang Pingping Li Chuchu Li Yujiao Xu Muhammad Zubair Mengxuan Zhang Dandan Jia Xiaozhen Zhao Jingang Liang Taha Majid Jingyuau Yan Ayaz Farzand Huijun Wu Qin...
Thu, 05/23/2019 - 01:11
Available online 21 May 2019 Author(s): Xinying Gong, Mi Tang, Zhengjun Gong, Zhongping Qiu, Dongmei Wang, Meikun FanAbstractIn this work, we report a simple and rapid surface-enhanced Raman scattering (SERS) method for the screening of pesticide residues on fruit peels using a portable Raman spectrometer. Adhesive tapes were used as the sampling media; the effectiveness of different tape brands...
Thu, 05/23/2019 - 00:00
Toxins, Vol. 11, Pages 292: Rapid and Simple Detection of Ochratoxin A using Fluorescence Resonance Energy Transfer on Lateral Flow Immunoassay (FRET-LFI) Toxins doi: 10.3390/toxins11050292 Authors: Hyun-Kyung Oh Hyou-Arm Joung Minhyuk Jung Hohjai Lee Min-Gon Kim The detection of mycotoxins is crucial because of their toxicity in plants, animals, and humans. It is very important...
Mon, 05/20/2019 - 11:47
Abstract For addressing the issues of pesticide residue analysis characterized by the trace levels of target analytes and the complexity of sample matrices, a selective extracting material, carbon nanotubes (CNTs)/β‐cyclodextrin (β‐CD) nanocomposite reinforced hollow fiber (HF), was developed. CNTs were chemically modified with β‐CD and then the resultant nanocomposite was immobilized into the...
Mon, 05/20/2019 - 06:49
Abstract The fumigant toxicity of eight individual essential oils (EOs; basil, cinnamon, eucalyptus, mandarin, oregano, peppermint, tea tree, and thyme) and one binary combination (thyme and oregano) for control of the rice weevil, Sitophilus oryzae, were investigated. In bioassays, all individual and combined EOs were toxic to the rice weevil. Eucalyptus EO exhibited the highest toxicity among...
Mon, 05/20/2019 - 01:11
Available online 16 May 2019 Author(s): Anibal Concha-meyer, Stephanie Grandon, Gloria Sepúlveda, Ricardo Diaz, José Antonio Yuri, Carolina TorresAbstractPesticide residues on foods are a global concern due to the impact on human health. Many countries have adopted regulations to establish Maximum Residue Levels (MRLs) to control use of pesticides. This study aimed to determine pesticide residues...
Mon, 05/20/2019 - 01:11
Available online 16 May 2019 Author(s): Saeed S. AlbaseerAbstractControl of residual levels of synthetic pyrethroids in fresh fruits and vegetables as well as in foodstuff made of fresh agricultural produces is of utmost importance. Apart from the need to more control on application of pesticides by farmers, simple and effective postharvest practices by consumers and/or manufacturers usually...
Fri, 05/17/2019 - 15:35
Abstract Pesticide residues in produce are not commonly monitored in developing countries. This study aims to determine whether washing and peeling has an effect on removing pesticide residues from guava fruits. Seventy‐five guava samples were purchased from Thai markets, and analyzed for 67 pesticides. Eighteen pesticides were detected in the guava samples. The incidence of pesticide detection...
Fri, 05/17/2019 - 15:35
Abstract Pesticide residues in produce are not commonly monitored in developing countries. This study aims to determine whether washing and peeling has an effect on removing pesticide residues from guava fruits. Seventy‐five guava samples were purchased from Thai markets, and analyzed for 67 pesticides. Eighteen pesticides were detected in the guava samples. The incidence of pesticide detection...
Fri, 05/17/2019 - 00:00
Solid-phase extraction (SPE) was combined with dispersive liquid-liquid microextraction based on solidification of floating organic droplet (DLLME-SFO) as a pretreatment technique for the simultaneous analysis of 11 organochlorine pesticides (OCPs) and 5 polychlorinated biphenyls (PCBs) in fish tissue. Gas chromatography with electron capture detector was used for the...
Thu, 05/02/2019 - 00:00
The development and validation of a capillary electrophoresis–tandem mass spectrometry method for the determination of nine pesticides residues in corn samples is presented. The residues of thiabendazole, aminocarb, imazalil, atrazine, metazachlor, metoxuron, carbofuran, metosulam, and imazapyr have been extracted from corn samples using QuEChERS based extraction procedure. The...
Thu, 05/02/2019 - 00:00
Toxins, Vol. 11, Pages 249: Toxicity Studies of Chanoclavine in Mice Toxins doi: 10.3390/toxins11050249 Authors: Sarah C. Finch John S. Munday Jan M. Sprosen Sweta Bhattarai Epichlo&amp;euml; endophytes have been used successfully in pastoral grasses providing protection against insect pests through the expression of secondary metabolites. This approach could be extended to...
Mon, 04/29/2019 - 20:00
Surveillance and Genomics of Toxigenic Vibrio cholerae O1 From Fish, Phytoplankton and Water in Lake Victoria, Tanzania Yaovi M. Gildas Hounmanou1*, Pimlapas Leekitcharoenphon2, Rene S. Hendriksen2, Tamegnon V. Dougnon3, Robinson H. Mdegela4, John E. Olsen1 and Anders Dalsgaard1 1Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen,...
Sat, 04/27/2019 - 01:14
Available online 25 April 2019 Author(s): Jonatan V. Dias, Maria da Graça P. Nunes, Ionara R. Pizzutti, Bárbara Reichert, Aliar A. Jung, Carmem D. CardosoAbstractA simple and rapid method for simultaneous determination of pesticides and mycotoxins in red wine is presented. Sample preparation approach, called direct injection, consists of a sequence of only three steps: centrifugation, dilution...
Sat, 04/27/2019 - 01:14
Available online 25 April 2019 Author(s): Xi Chen, Mengshi Lin, Lin Sun, Taotao Xu, Keqiang Lai, Meizhen Huang, Hetong LinAbstractThe contamination of pesticide residues in Oolong tea has raised much concern in recent years. The objective of this study was to synthesize gold nanoparticles (AuNPs) and develop surface-enhanced Raman spectroscopy (SERS) methods for detection and quantification of...
Sat, 04/27/2019 - 01:14
Available online 26 April 2019 Author(s): Juan Manuel Montiel-León, Sung Vo Duy, Gabriel Munoz, Marc-André Verner, Mohammed Y. Hendawi, Hector Eduardo Moya Rojas, Marc Amyot, Sébastien SauvéAbstractHuman exposure to pesticides commands the implementation of food safety control, but few studies have provided a comparative assessment of conventional and organic products. This study set out to...
Sat, 04/27/2019 - 01:14
Available online 24 April 2019 Author(s): Ellen De Paepe, Jella Wauters, Mik Van Der Borght, Johan Claes, Steve Huysman, Siska Croubels, Lynn VanhaeckeAbstractA generic extraction and UHPLC-Q-OrbitrapTM-HRMS method was developed for four insect species (mealworm, grasshopper, house cricket and black soldier fly) analyzing a large spectrum of organic chemical contaminants, including pesticides (n=...
Sat, 04/27/2019 - 01:14
Available online 24 April 2019 Author(s): Zhijun Chen, Yiping Xu, Na Li, Yongzhong Qian, Zijian Wang, Yan LiuAbstractUsing the data from the “Agro-product Quality and Safety Risk Monitoring Plan” of the Ministry of Agriculture of China between 2012 and 2016, acute and chronic risk assessments of cumulative exposure to organophosphorus pesticides (OPPs) through vegetable consumption were conducted...
Mon, 04/22/2019 - 01:13
Publication date: Available online 19 April 2019 Environmental ResearchAuthor(s): Jyotsana Mehta, Sarita Dhaka, Ashok K. Paul, Siddavattam Dayananda, Akash DeepAbstractThe hexahistidine-tagged organophosphorus hydrolase (OPH6His) has been immobilized on a Zr-MOF, namely UiO-66-NH2. The resulting enzyme-MOF composite was used as a carrier to facilitate the hydrolysis of an organophosphate...

Pages