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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
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
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
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
Study of chlorothalonil photodegradation in natural waters and in the presence of humic substances
Sakkas.AV, et al.
Chemosphere, 48, 939-945 (2002)
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
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
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
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)
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.
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
Chlorothalonil.
IARC monographs on the evaluation of carcinogenic risks to humans, 73, 183-193 (2000-05-11)
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
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
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
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
Y L Phyu et al.
Chemosphere, 85(10), 1568-1573 (2011-09-20)
Pesticides predominantly occur in aquatic ecosystems as mixtures of varying complexity, yet relatively few studies have examined the toxicity of pesticide mixtures. Atrazine, chlorothalonil and permethrin are widely used pesticides that have different modes of action. This study examined the
Md Musfiqur Rahman et al.
Biomedical chromatography : BMC, 27(4), 416-421 (2012-09-19)
A single extraction method was developed for chlorothalonil in shallot using gas chromatography with an electron capture detector (GC-μECD). Samples were extracted with single-step modified quick, easy, cheap, effective, rugged, and safe (QuEChERS) method using ethyl acetate as an extraction
Xing-Hai Liu et al.
European journal of medicinal chemistry, 44(7), 2782-2786 (2009-02-28)
A series of cyclopropanecarboxamide were prepared and tested for antifungal activity in vivo. The preliminary bioassays indicated that some compounds are comparable to the commercial fungicides. To further explore the comprehensive structure-activity relationship on the basis of fungicidal activity data
Bin Liang et al.
Applied and environmental microbiology, 77(12), 4268-4272 (2011-04-19)
Horizontal transfer of the chlorothalonil hydrolytic dehalogenase gene (chd) is proposed based on the high conservation of the chd gene and its close association with a novel insertion sequence, ISOcsp1, in 16 isolated chlorothalonil-dechlorinating strains belonging to eight different genera.
Kondreddy Anil et al.
Microbiological research, 167(4), 194-198 (2011-08-13)
Chemical and biological approaches have been adopted to increase the growth and yield of crops and reduce loss due to diseases. We have adopted an integrated approach, where both direct antagonism and induced resistance were combined to reduce the incidence
Juan C Casas-Zapata et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 48(2), 122-132 (2013-01-12)
This study investigates the effects of chlorothalonil (CLT) on chemical oxygen demand (COD) and dissolved organic carbon (DOC) in pilot-scale horizontal subsurface flow constructed wetlands (HSSFCW) planted with Phragmites australis. Physicochemical parameters of influent and effluent water samples, microbial population
Zachery R Staley et al.
Applied and environmental microbiology, 78(22), 8146-8150 (2012-09-11)
Agrochemicals, fecal indicator bacteria (FIB), and pathogens frequently contaminate water simultaneously. No significant direct effects of fertilizer, atrazine, malathion, and chlorothalonil on the survival of Escherichia coli, Enterococcus faecalis, Salmonella enterica, human polyomaviruses, and adenovirus were detected, supporting the assertion
C F Wilkinson et al.
Regulatory toxicology and pharmacology : RTP, 24(1 Pt 1), 69-84 (1996-08-01)
Chronic dietary treatment of rodents with the fungicide chlorothalonil causes an increased incidence of papillomas and carcinomas of the forestomach squamous epithelium (rats and mice, both sexes) and adenomas and carcinomas of the renal proximal tubule epithelium (rats, both sexes;
Christine Garron et al.
Pest management science, 68(1), 92-100 (2011-06-29)
Chlorothalonil is used extensively in Prince Edward Island for the control of blight on potatoes, and has been measured throughout summer months in ambient air monitoring studies. This study was designed to characterize near-field drift of chlorothalonil, and to evaluate
P Budai et al.
Communications in agricultural and applied biological sciences, 77(4), 449-454 (2012-01-01)
The agrochemicals are being used increasing amounts in plant protection. The plant protection must pay close attention to the decrease or complete elimination of the damage to the environment which affects wildlife, because the cultivated plants provided not only feedstuffs
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