Results 191 to 200 of about 15,044 (228)
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Transport of Imidacloprid in Soils
Soil Science, 2010Knowledge of the transport patterns of chemicals applied to soils is essential for environmental assessment of potential leaching to groundwater supplies. In this study, the mobility of imidacloprid applied to soils with different properties was investigated.
H. M. Selim +2 more
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Quantification of Imidacloprid Uptake in Maize Crops
Journal of Agricultural and Food Chemistry, 2005The systemic imidacloprid is one of the most used insecticides in the world for field and horticultural crops. This neurotoxicant is often used as seed-dressing, especially for maize, sunflower, and rape. Using a LC/MS/MS technique (LOQ = 1 microg/kg and LOD = 0.1 microg/kg), the presence of imidacloprid has been measured in maize from field samples at
Bonmatin, J.M. +5 more
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The Journal of the Association of Physicians of India, 2012
Imidacloprid is newer systemic insecticide, a nicotine analogue, acts on the nervous system. Patient can present with variable manifestations like irritability, labored breathing, emaciation, twitching and delirium. Here we report a case presented with sever neuropsychiatric symptoms with respiratory failure following self ingestion of poison.
Kishor, Viradiya, Ajay, Mishra
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Imidacloprid is newer systemic insecticide, a nicotine analogue, acts on the nervous system. Patient can present with variable manifestations like irritability, labored breathing, emaciation, twitching and delirium. Here we report a case presented with sever neuropsychiatric symptoms with respiratory failure following self ingestion of poison.
Kishor, Viradiya, Ajay, Mishra
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Journal of Agricultural and Food Chemistry, 2002
Soil organic matter and clay minerals are responsible for the adsorption of many pesticides. Adsorption and competitive sorption of imidacloprid on clay minerals and humic acids (HA) were determined using the batch equilibration method. The sorption coefficient of imidacloprid on humic acids was significantly higher than that on Ca-clay minerals ...
Weiping, Liu, Wei, Zheng, Jianying, Gan
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Soil organic matter and clay minerals are responsible for the adsorption of many pesticides. Adsorption and competitive sorption of imidacloprid on clay minerals and humic acids (HA) were determined using the batch equilibration method. The sorption coefficient of imidacloprid on humic acids was significantly higher than that on Ca-clay minerals ...
Weiping, Liu, Wei, Zheng, Jianying, Gan
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Degradation of Imidacloprid in Chrysanthemi Flos and Soil
Bulletin of Environmental Contamination and Toxicology, 2012Degradation of imidacloprid in chrysanthemi flos and cultivated soil was studied. The half-lives of imidacloprid were 3.55-5.17 days (soil), 2.10-3.98 days (fresh buds and flowers), 22.14 days (dry flowers, 5°C) and 13.08 days (dry flower, 20°C), separately.
Jialun, Wu, Houdao, Wei, Jian, Xue
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The fate of imidacloprid in tobacco smoke of cigarettes made from imidacloprid-treated tobacco
Pesticide Science, 1998The residues and metabolites of radiolabelled imidacloprid [1-(6-chloropyridin-3-ylmethyl)-N-nitroimidazolidin-2-ylideneamine], formulated as a wettable powder containing 250 g kg -1 active ingredient diluted with water and administered to tobacco plants, were studied in sidestream and mainstream smoke, in the ash and butts after smoking cigarettes ...
Terrence Clark +3 more
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Sorption and Degradation of Imidacloprid in Soil and Water
Journal of Environmental Science and Health, Part B: Pesticides, Food Contaminants, and Agricultural Wastes, 2006Imidacloprid, the major component of many widely used insecticide formulations, is highly persistent in soils. In this study, the sorption of imidacloprid by six soils as well as its photodegradation and hydrolysis in water were studied. The soils differed significantly in organic matter content and other physical and chemical properties.
Weiping, Liu +3 more
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Imidacloprid: Toxicology and Metabolism
1999Imidacloprid (Figure 1) is the first active ingredient of the chemical class of nicotinoid insecticides to reach the market. Toxicological information on this class of substances is nearly nonexistent in open literature. Only limited toxicological information on the structurally related compound nitroguanidine is available, and it indicates no critical
J. Thyssen, L. Machemer
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Photochemistry and Photobiology
AbstractPesticides can improve crops' yield and quality, but unreasonable applications of pesticides lead to waste of pesticides which are further accumulated in the environment and threaten human health. Developing the release of controlled drugs can improve the utilization rate of pesticides.
Qi Yin +5 more
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AbstractPesticides can improve crops' yield and quality, but unreasonable applications of pesticides lead to waste of pesticides which are further accumulated in the environment and threaten human health. Developing the release of controlled drugs can improve the utilization rate of pesticides.
Qi Yin +5 more
openaire +2 more sources