Results 201 to 210 of about 4,395 (239)
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Rapid Polyelectrolyte‐Based Membrane Immunoassay for the Herbicide Butachlor
Journal of Immunoassay and Immunochemistry, 2005Oppositely charged water-soluble polyelectrolytes were used in the developed membrane immunoenzyme assay for the herbicide butachlor. High-affinity and rapid binding between polyanion polymethacrylate and polycation poly(N-ethyl-4-vinylpyridinium) was applied to separate reacted and free immunoreactants.
B B, Dzantiev +3 more
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Dong Thap University Journal of Science, 2022
Butachlor has been extensively applied to control weeds, increasing food production and reducing labor. In this study, butachlor degradation by Pseudomonas sp. But1 and Pseudomonas sp. But2 immobilized in polyurethane foam (PUF) was determined to compare
Xuan Nguyen Thi Kim +4 more
semanticscholar +1 more source
Butachlor has been extensively applied to control weeds, increasing food production and reducing labor. In this study, butachlor degradation by Pseudomonas sp. But1 and Pseudomonas sp. But2 immobilized in polyurethane foam (PUF) was determined to compare
Xuan Nguyen Thi Kim +4 more
semanticscholar +1 more source
Genotoxicity of the herbicide butachlor in cultured human lymphocytes
Mutation Research/Genetic Toxicology, 1995Butachlor, a pre-emergence herbicide was investigated for its ability to induce sister chromatid exchanges (SCE) and chromosome aberrations (CA) in cultured human peripheral blood lymphocytes. Mitogen-stimulated lymphocytes were treated with three different concentrations (5, 10 and 20 micrograms/ml) of butachlor for 24, 48 and 72 h.
S, Sinha, N, Panneerselvam, G, Shanmugam
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Effect of butachlor (G) on soil enzyme activity
European Journal of Soil Biology, 2014Soil enzymes play a crucial role in maintaining soil functions. Pesticide application to crop plants can potentially interfere with soil enzyme activity. We evaluated the impact of butachlor (G), a widely used herbicide, on total soil microbial activity and activity of various soil enzymes, including alkaline phosphatase, protease, urease and amidase ...
Nazima Rasool +2 more
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Bhutanese journal of agriculture
Rice is a vital cereal crop in Bhutan, cultivated widely for domestic consumption. Rice production is gradually decreasing due to diverse reasons including labour shortages and insufficient irrigation water.
N. Dorji +5 more
semanticscholar +1 more source
Rice is a vital cereal crop in Bhutan, cultivated widely for domestic consumption. Rice production is gradually decreasing due to diverse reasons including labour shortages and insufficient irrigation water.
N. Dorji +5 more
semanticscholar +1 more source
Bioavailability of butachlor and myclobutanil residues in soil to earthworms
Chemosphere, 2005To establish chemical extraction procedures for predicting bioavailability of butachlor and myclobutanil in soil, several solvent systems, including methanol, methanol-water (9:1), methanol-water (1:1), acetone-water (5:3), petroleum ether and water, were assessed for their feasibility in determining extractability of the target compounds from soil ...
Y L, Yu +5 more
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Study on Leaching Transfer of Butachlor in Black Soil
2010 International Conference on E-Product E-Service and E-Entertainment, 2010Leaching transfer of herbicides was considered as the main control factor of the transfer conversion of pesticides in the soil-water environment. Using Black soil column, we studied the leaching transfer of Butachlor in Black soil. The experiment results showed that leaching amount of Butachlor and the depth of the highest value of butachlor content ...
Shu-qin Li +3 more
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Butachlor-induced acute toxic hepatitis.
Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology, 2007Butachlor is a highly effective herbicidal substance widely used by farmers. We report a 60-year-old man with exfoliative dermatitis, jaundice, increase in liver enzymes and eosinophilia one day after accidental dermal exposure to butachlor toxin. The diagnostic workup showed no other cause and liver histology was consistent with substance-induced ...
Nasser Ebrahimi, Daryani +4 more
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Effect of butachlor on microbial soil populations in rice fields
Toxicological & Environmental Chemistry, 1997Effect of butachlor on soil populations of bacteria, fungi and actinomycetes following application of 1.5 kg a.i.ha‐1 to rice fields were evaluated up to 30 days. Except for a slight initial suppressing effect, butachlor stimulated the microbial activity of rice rhizosphere soil.
A. K. Raut +2 more
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Journal of Agricultural and Food Chemistry, 2015
Bacillus sp. strain hys-1, which was isolated from active sludge, could degrade >90% butachlor at a concentration of 100 mg/L within 7 days. The present work revealed that strain hys-1 could mineralize butachlor via the following pathway: butachlor was initially metabolized to 2-chloro-N-(2,6-diethylphenyl)-N-methylacetamide by debutoxylation and then ...
Yang, Gao +3 more
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Bacillus sp. strain hys-1, which was isolated from active sludge, could degrade >90% butachlor at a concentration of 100 mg/L within 7 days. The present work revealed that strain hys-1 could mineralize butachlor via the following pathway: butachlor was initially metabolized to 2-chloro-N-(2,6-diethylphenyl)-N-methylacetamide by debutoxylation and then ...
Yang, Gao +3 more
openaire +2 more sources