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Scott J Werner et al.
Physiology & behavior, 102(2), 158-163 (2010-10-26)
We learned previously that red-winged blackbirds (Agelaius phoeniceus) use affective processes to shift flavor preference, and cognitive associations (colors) to avoid food, subsequent to avoidance conditioning. We conducted three experiments with captive red-winged blackbirds to reconcile varied consequences of treated
Monitoring of the 17 EU Watch List contaminants of emerging concern in the Ave and the Sousa Rivers.
João C G Sousa et al.
The Science of the total environment, 649, 1083-1095 (2018-10-13)
The occurrence of micropollutants in the environment is a matter of high concern. Some regulations have been published in the last years and a Watch List of contaminants of emerging concern (CECs) for European Union monitoring of surface water was
A Calisi et al.
The Science of the total environment, 409(20), 4456-4464 (2011-07-26)
Earthworms are important organisms for the soil ecosystem. They are sensitive to toxic chemicals and represent useful bioindicator organisms for soil biomonitoring. Recently the use of biomarkers in earthworms has been increasingly investigated for soil monitoring and assessment purpose. The
Juan José Jiménez et al.
Journal of separation science, 30(4), 547-556 (2007-04-21)
The likely presence in wine of residues of the active ingredient and its degradation products, besides the byproducts and excipients of the commercial formulation, has been investigated for four pesticides. Formulations containing chlorpyriphos-methyl, methiocarb, dicofol, and cyproconazol were added to
Ilhan Altinok et al.
Toxicologic pathology, 35(3), 405-410 (2007-04-25)
Liver, spleen, trunk kidney, gills, and brain of rainbow trout (Oncorhynchus mykiss) were examined histologically after exposure to different concentrations of methiocarb (2.5 and 3.75 mg/L) or endosulfan (0.6 and 1.3 micro g/L) for 21 days. Histological recovery was also
B M Kaye et al.
Australian veterinary journal, 90(6), 221-224 (2012-05-29)
Snail bait poisoning is rare in horses. Cases have been reported, but clinical signs and subsequent prognostic indicators have been poorly documented and must be extrapolated from cases in companion animals. We describe in detail the poisoning of a horse
Md Musfiqur Rahman et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1060, 387-394 (2017-07-01)
A simultaneous analytical method was developed for the determination of methiocarb and its metabolites, methiocarb sulfoxide and methiocarb sulfone, in five livestock products (chicken, pork, beef, table egg, and milk) using liquid chromatography-tandem mass spectrometry. Due to the rapid degradation
Lucia Gusmaroli et al.
Analytical and bioanalytical chemistry, 410(17), 4165-4176 (2018-04-25)
During the last decades, the quality of aquatic ecosystems has been threatened by increasing levels of pollutions, caused by the discharge of man-made chemicals, both via accidental release of pollutants as well as a consequence of the constant outflow of
Neus López-Soler et al.
Pest management science, 64(12), 1258-1266 (2008-08-09)
Frankliniella occidentalis (Pergande) is among the most important crop pests in the south-east region of Spain; its increasing resistance to insecticides constitutes a serious problem, and understanding the mechanisms involved is therefore of great interest. To this end, F. occidentalis
Determination of carbaryl, carbofuran and methiocarb in cucumbers and strawberries by monoclonal enzyme immunoassays and high-performance liquid chromatography with fluorescence detection: An analytical comparison.
Abad A, et al.
Journal of Chromatography A, 833(1), 3-12 (1999)
Sibel Ozden et al.
Drug and chemical toxicology, 33(1), 50-54 (2009-10-16)
Methiocarb is an N-methylcarbamate insecticide used worldwide in agriculture and health programs. The aim of this study was to investigate the possible effects of methiocarb to induce lipid peroxidation (LPO) in tissues of male Wistar rats following single and repeated
Simultaneous quantification of methiocarb and its metabolites, methiocarb sulfoxide and methiocarb sulfone, in five food products of animal origin using tandem mass spectrometry.
Rahman MM, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 1060, 387-394 (2017)
Frances Orton et al.
Environmental health perspectives, 119(6), 794-800 (2011-02-12)
Evidence suggests that there is widespread decline in male reproductive health and that antiandrogenic pollutants may play a significant role. There is also a clear disparity between pesticide exposure and data on endocrine disruption, with most of the published literature
Determination of Aldicarb Propoxur Carbofuran Carbaryl and Methiocarb Residues in Honey by HPLC with Post-column Derivatization and Fluorescence.
Koc F, et al.
Journal of food and drug analysis, 16(3) (2008)
Cristina Blasco et al.
Journal of AOAC International, 88(3), 847-853 (2005-07-09)
The occurrence of 4 pesticide residues, imidacloprid, carbendazim, methiocarb, and hexythiazox, was assessed in several fruits (oranges, tangerines, watermelons, and date plums) from the Valencian Community (Spain). A total of 227 samples--56 oranges, 134 tangerines, 13 watermelons, and 24 date
Xue-Ping Ding et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 81(1), 44-47 (2011-07-09)
The characteristics of host-guest complexation between tetrabutyl ether derivatives of p-sulfonatocalix[4]arene (SC4Bu) and methiocarb [3,5-dimethyl-4-(methylthio) phenyl methylcarbamate] were investigated by fluorescence spectrometry. Upon addition of methiocarb, the fluorescence intensity of SC4Bu was quenched regularly and a slight red shift was
Apapond Jirasirichote et al.
Talanta, 175, 331-337 (2017-08-27)
Carbofuran is a highly toxic pesticide that is heavily used in agriculture due to its high effectiveness and low cost. Improved methods that are simpler and lower cost are needed for carbofuran detection in food and agricultural samples. Herein, we
Angela Suárez-Jacobo et al.
Food additives & contaminants. Part B, Surveillance, 10(3), 192-199 (2017-04-05)
Some international organisations established maximum residue limits (MRLs) in food to protect human health. Mexico lacks regulations in this matter, affecting national and international trade from agroindustry. The aim of this study was to diagnose pesticide residues in oranges from
Sibel Ozden et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 47(7), 1676-1684 (2009-04-28)
Methiocarb, is used worldwide in agriculture and health programs. Besides its advantages in the agriculture, it causes several toxic effects. In this study, we aimed to investigate subacute effects of methiocarb on lipid peroxidation, reduced glutathione (GSH), antioxidant enzymes such
Amina E Essawy et al.
Cell biology and toxicology, 25(3), 275-290 (2008-05-13)
The present study was designed to investigate the neuropathological effect of the two carbamate pesticides: methomyl and methiocarb on the neurons of the buccal ganglia in the land snail Eobania vermiculata using topical application and baiting technique. Their in vivo
J Contreras et al.
Journal of economic entomology, 103(6), 2164-2168 (2011-02-12)
The life-stage variations in insecticide resistance of western flower thrips, Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae), to selective insecticides (acrinathrin, formetanate, and methiocarb) were studied using resistant laboratory strains. In each strain, the second-instar larva was less susceptible to the insecticides
Jesper Bo Nielsen et al.
Archives of dermatological research, 297(9), 395-402 (2005-11-30)
Tea tree oil (TTO) is a complex mixture of terpene hydrocarbons. Intensive topical use of TTO in different cosmetics and investigations into its potential as an antimicrobial or anti-inflammatory agent has accentuated the need for studies on the toxicity of
Marek Łukasz Roszko et al.
PloS one, 11(12), e0167487-e0167487 (2016-12-03)
Chemical plant protection is a commonly discussed factor potentially responsible for decline in pollinators and other beneficial insect populations. Various groups of chemicals including persistent organic pollutants could impact a bee colony's welfare and are reported to be present in
Fang Tian et al.
Chemosphere, 79(6), 646-651 (2010-03-02)
The kinetics and mechanism for methiocarb (MC) degradation by aqueous ClO2 were investigated under simulated water treatment conditions. Experimental results indicate that the reaction between MC and ClO2 was of second-order overall, and the rate constant rapidly increased from 0.56
Felicity V Crotty et al.
PloS one, 9(5), e97516-e97516 (2014-05-17)
Alternative forages can be used to provide valuable home-grown feed for ruminant livestock. Utilising these different forages could affect the manure value and the implications of incorporating these forages into farming systems, needs to be better understood. An experiment tested
Antonio Calisi et al.
Ecotoxicology and environmental safety, 72(5), 1369-1377 (2009-05-05)
Earthworms are considered convenient indicators of land use and soil fertility. Recently the use of biomarkers in earthworms has been increasingly investigated. The aim of this work was to study possible pollutant-induced morphometric alterations in Eisenia foetida granulocytes in view
João C G Sousa et al.
Marine pollution bulletin, 154, 111120-111120 (2020-04-23)
This work provides the first spatial distribution report of micropollutants (MPs) in the entire Portuguese coast, comprising the ocean shore (sea water, SW) and whenever possible the nearest river discharging on it (estuarine water, EW). This surface water monitoring programme
L Kharbouche et al.
Talanta, 199, 612-619 (2019-04-07)
This paper describes the synthesis of a silica based MSU-1 mesoporous solid and its application as sorbent in solid-phase extraction to pre-concentrate thirteen pesticides of low-high polarity (methomyl, cymoxanil, carbofuran, monolinuron, isoproturon, methidathion, methiocarb, malathion, phosalone, diazinon, penconazole, neburon and
Mario Masís-Mora et al.
Chemosphere, 233, 733-743 (2019-06-15)
Biopurification systems (BPS) have been barely explored for removing complex mixtures of pesticides. In this study, the potential of a biomixture to remove simultaneously a mixture of herbicides (triazines), fungicides (triazoles) and insecticides (organophosphates) is presented. Also, a BPS using
A Thierauf et al.
International journal of legal medicine, 123(4), 327-331 (2009-01-17)
In the western countries, the number of fatal intoxications with plant protecting agents has decreased to some extent due to laws restricting the use of highly toxic pesticides like halogenated hydrocarbons. Nevertheless, in consideration of the easy availability of most
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