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Attilio Naccarato et al.
Food chemistry, 206, 67-73 (2016-04-05)
This work proposes the novel PDMS/DVB/PDMS fiber as a greener strategy for analysis by direct immersion solid phase microextraction (SPME) in vegetables. SPME is an established sample preparation approach that has not yet been adequately explored for food analysis in
S Monadjemi et al.
Environmental science & technology, 45(22), 9582-9589 (2011-09-29)
Photodegradation is seldom considered at the surface of vegetation after crop spraying. Chlorothalonil, a broad-spectrum foliar fungicide with a very widespread use worldwide, was considered. To represent the waxy upper layer of leaves, tests were performed within thin paraffin wax
Per Johansson et al.
Archives of environmental contamination and toxicology, 63(3), 365-377 (2012-06-30)
Macroalgae depend on carbon-concentrating mechanisms (CCMs) to maintain a high photosynthetic activity under conditions of low carbon dioxide (CO(2)) availability. Because such conditions are prevalent in marine environments, CCMs are important for upholding the macroalgal primary productivity in coastal zones.
Shuangying Yu et al.
Environmental pollution (Barking, Essex : 1987), 181, 329-334 (2013-07-23)
Chlorothalonil is a broad spectrum fungicide widely used in agricultural and urban environments, yet little is known regarding its effects on amphibians. We examined effects of chlorothalonil on growth, malformations, and mortality in embryos and larvae of Xenopus laevis and
Hai-Yan Lu et al.
Journal of the science of food and agriculture, 93(12), 2917-2921 (2013-03-16)
The presence of pesticide residues in food has caused much concern. The low health risks and environmental impacts of limonene make it a very interesting solvent for use in green chemistry. Washing effects of limonene on pesticide residues of methyl
Diabetic ketoacidosis following chlorothalonil poisoning.
José C Fernández-García et al.
Occupational and environmental medicine, 71(5), 382-382 (2014-02-20)
Taegan A McMahon et al.
Ecology letters, 15(7), 714-722 (2012-05-17)
Although studies on biodiversity and ecosystem function are often framed within the context of anthropogenic change, a central question that remains is how important are direct vs. indirect (via changes in biodiversity) effects of anthropogenic stressors on ecosystem functions in
Hiba Ahmad Zahreddine et al.
ACS chemical biology, 14(3), 348-355 (2019-02-15)
Cancer therapies are plagued by resistance. Previously, we discovered a novel form of cancer drug resistance where the Glioma-associated protein 1 (GLI1) elevates UGT1A glucuronidation enzymes, thereby glucuronidating cytarabine and ribavirin, leading to resistance in leukemia patients. Here, we demonstrate
Contact dermatitis caused by chlorothalonil on imported roses: irritant or allergic reaction?
Gerda Lensen et al.
Contact dermatitis, 65(1), 50-51 (2011-06-11)
A Peruga et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 30(2), 298-307 (2012-11-03)
Chlorothalonil is a non-systemic fungicide that is easily degraded in contact with plants and soil or even by the effect of light and pH. A method for the determination of chlorothalonil in courgettes, strawberries, oranges, leeks and tomato by solvent
Chlorothalonil.
IARC monographs on the evaluation of carcinogenic risks to humans, 73, 183-193 (2000-05-11)
Guangli Wang et al.
Current microbiology, 63(5), 450-457 (2011-09-01)
Chlorothalonil (TPN; 2,4,5,6-tetrachloroisophthalonitrile) has been widely used as a broad-spectrum chlorinated aromatic fungicide and its application resulted in global pollution commonly detected in the diverse ecosystems. Recently, microbial degradation of TPN has been studied extensively as an effective and environmental-friendly
N Belmonte Valles et al.
The Analyst, 137(10), 2513-2520 (2012-04-14)
The molecular characteristics of chlorothalonil can cause particular determination difficulties in some vegetable commodities such as leek or garlic. These difficulties are mainly related to the low recoveries obtained using common multi-residue methods (MRMs)--a consequence of the very high interaction
Marie E DeLorenzo et al.
Marine pollution bulletin, 64(7), 1291-1299 (2012-06-12)
The precise application of risk assessment can lead to different conclusions about risk depending on how species are grouped in the assessment. We compared the use of different risk assessment methods for three different classes of pesticide, the herbicide diuron
Erdal Kusvuran et al.
Journal of hazardous materials, 241-242, 287-300 (2012-10-13)
The removal of chloropyrifos ethyl, tetradifon and chlorothalonil pesticide residues from the lemon, orange and grapefruit matrices were achieved by ozonation. All of chlorothalonil residues adsorbed onto the orange matrix were completely removed after 5 min ozonation. The highest removal
Sheela G Agrawal et al.
Journal of environmental quality, 40(4), 1273-1280 (2011-06-30)
Golf courses are vulnerable to phosphate (PO) and pesticide loss by infiltration of the sandy, porous grass rooting media used and through subsurface tile drainage. In this study, an effort was made to remove PO, chlorothalonil, mefenoxam, and propiconazole in
Xiangwei Wu et al.
Ecotoxicology and environmental safety, 81, 65-69 (2012-05-11)
The effect of successive chlorothalonil applications on the persistence of chlorothalonil, soil respiration activity, and dehydrogenase activity (DHA) in soil was investigated under laboratory conditions. The persistence of chlorothalonil in soil was prolonged significantly with the increase in the concentration
Study of chlorothalonil photodegradation in natural waters and in the presence of humic substances
Sakkas.AV, et al.
Chemosphere, 48, 939-945 (2002)
Xinghai Li et al.
Bioorganic & medicinal chemistry, 16(8), 4538-4544 (2008-03-12)
A series of novel 2-oxocycloalkylsulfonamides (4) were synthesized and their structures confirmed by IR, (1)H NMR, and elemental analysis. The bioassay showed that they have fair to excellent fungicidal activities against Botrytis cinerea Pers and Sclerotinia sclerotiorum. Among them, compounds
Christine Garron et al.
Archives of environmental contamination and toxicology, 62(2), 222-232 (2011-09-15)
Chlorothalonil, a broad-spectrum nonsystemic foliar fungicide, is one of the most extensively used pesticide active ingredients on Prince Edward Island, Canada, for blight control on potatoes. In ambient air-sampling programs conducted in 1998 and 1999 and from 2002 to 2004
Kevin W King et al.
Environmental toxicology and chemistry, 32(3), 684-691 (2012-12-13)
Chlorothalonil concentrations exceeding acute toxicity levels for certain organisms have been measured in surface water discharge events from managed turf watersheds. The duration of exceedence and the timing of these events related to precipitation/runoff and time since application, however, have
Timothy J Reilly et al.
Chemosphere, 89(3), 228-234 (2012-05-09)
To provide an assessment of the occurrence of fungicides in water resources, the US Geological Survey used a newly developed analytical method to measure 33 fungicides and an additional 57 current-use pesticides in water samples from streams, ponds, and shallow
H S Rosenkranz
Mutation research, 423(1-2), 183-186 (1999-02-25)
Based upon analyses using a number of validated structure-activity relationship models, it is concluded that the carcinogenicity in rodents of chlorothalonil is not due to a genotoxic mechanism.
Yared Merdassa et al.
Journal of AOAC International, 98(1), 192-200 (2015-04-11)
A rapid, efficient, and simple one-step ultrasound-assisted extraction (UAE) method was developed for the analysis of seven fungicides (cymoxanil, metalaxyl, mandipropamid, folpet, chlorothalonil, kresoxim-methyl, and famoxadone) in horticultural soils. Analytes in the samples were determined by HPLC with variable wavelength
Peter Fantke et al.
Chemosphere, 85(10), 1639-1647 (2011-10-01)
Human intake of pesticide residues from consumption of processed food plays an important role for evaluating current agricultural practice. We take advantage of latest developments in crop-specific plant uptake modeling and propose an innovative dynamic model to estimate pesticide residues
Zining Cui et al.
Bioorganic & medicinal chemistry letters, 21(23), 7193-7196 (2011-10-19)
Assuming that the water solubility of our previous hydrazone derivatives would improve after modification with sugars while keeping or modulating their notable biological activities, we designed and synthesized some glycosyl hydrazine and hydrazone derivatives. Bioassay results indicated that the antitumor
Transformation pathways of 14C-chlorothalonil in tropical soils
Regitano.B.J, et al.
Archives of Environmental Contamination and Toxicology, 40, 295-302 (2001)
Guang-Li Wang et al.
Ying yong sheng tai xue bao = The journal of applied ecology, 23(3), 807-811 (2012-06-23)
Chlorothalonil is the priority organic pollutant listed by the U.S. Environmental Protection Agency. To utilize the function of microbial degradation in the bioremediation of chlorothalonil-contaminated soil is of practical significance. In this study, a chlorothalonil-degrading Pseudomonas sp. strain CTN-3 isolated
Anna Barbasz et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 55(8), 719-725 (2020-06-17)
The industrialization of the agricultural sector has significantly increased the use of chemicals such as pesticides. Therefore, exposure to them is unavoidable, which makes it necessary to assess their safety for humans at actual exposure doses. This paper aims to
Laura A Johnson et al.
Environmental toxicology and chemistry, 32(10), 2379-2386 (2013-06-28)
Global amphibian declines have many corroborative causes, and the use of pesticides in agriculture is a likely contributor. In places with high pesticide usage, such as Costa Rica, agrochemical pesticides may interact with other factors to contribute to rapid species
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