Computational characterization of the herbicide metolachlor and its mono-hydroxylated photodegradation products
Sign Up to like & getrecommendations! Published in 2018 at "Theoretical Chemistry Accounts"
DOI: 10.1007/s00214-018-2353-6
Abstract: Electronic structure calculations have been performed for the characterization of the different conformers of the herbicide metolachlor (MC), (2-chloro-N-(2-methyl-6-ethylphenyl)-N-(2-methoxy-1-methylethyl) acetamide), the radical structures obtained through the photo chemical breaking of the C–Cl bond and the… read more here.
Keywords: mono hydroxylated; kcal mol; herbicide metolachlor; characterization ... See more keywords
Strong adsorption of metolachlor by biochar prepared from walnut shells in water
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-021-14117-9
Abstract: In this study, we investigated the removal of metolachlor (MET) by biochar (BC) prepared from walnut shells (W-BC) compared with BCs made from cow dung (D-BC) and corn cobs (C-BC) by characterizing the adsorption kinetics,… read more here.
Keywords: adsorption; walnut shells; prepared walnut; biochar prepared ... See more keywords
Impacts of Rac- and S-metolachlor on cyanobacterial cell integrity and release of microcystins at different nitrogen levels.
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DOI: 10.1016/j.chemosphere.2017.04.101
Abstract: Pesticide residues and nitrogen overload (which caused cyanobacteria blooms) have been two serious environmental concerns. In particular, chiral pesticides with different structures may have various impacts on cyanobacteria. Nitrogen may affect the behavior between pesticides… read more here.
Keywords: nitrogen levels; different nitrogen; rac metolachlor; cell ... See more keywords
Effects of the herbicides linuron and S-metolachlor on Perez's frog embryos.
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DOI: 10.1016/j.chemosphere.2017.11.171
Abstract: Presence of pesticides in the environment and their possible effects on aquatic organisms are of great concern worldwide. The extensive use of herbicides in agricultural areas are one of the factors contributing to the known… read more here.
Keywords: linuron metolachlor; frog embryos; herbicides linuron; perez frog ... See more keywords
Restructured fungal community diversity and biological interactions promote metolachlor biodegradation in soil microbial fuel cells.
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DOI: 10.1016/j.chemosphere.2019.01.040
Abstract: Soil microbial fuel cells (MFCs) provide an inexhaustible electron acceptor for the removal of metolachlor and in situ biocurrent stimulation for fungal activity was investigated. The metolachlor degradation rates enhanced by 33%-36% upon the introduction… read more here.
Keywords: fuel cells; soil microbial; microbial fuel; fungal community ... See more keywords
Response of soil bacterial and fungal community structure succession to earthworm addition for bioremediation of metolachlor.
Sign Up to like & getrecommendations! Published in 2019 at "Ecotoxicology and environmental safety"
DOI: 10.1016/j.ecoenv.2019.109926
Abstract: Synergistic biodegradation of earthworms and soil microorganisms plays a key role in the removal of organic pollutants in soil, yet microbially mediated processes remain unclear, especially regarding the succession of soil microbial interactions. Herein, soil… read more here.
Keywords: succession; addition; community; bioremediation metolachlor ... See more keywords
The role of two organic amendments to modify the environmental fate of S-metolachlor in agricultural soils.
Sign Up to like & getrecommendations! Published in 2021 at "Environmental research"
DOI: 10.1016/j.envres.2021.110871
Abstract: S-metolachlor is a widely used herbicide that may contaminate groundwater when applied to irrigated crops, especially when the soil has a low organic carbon (OC) content. The objective here was to assess the capacity of… read more here.
Keywords: adsorption; herbicide; two organic; amended soils ... See more keywords
Simulating the impact of volatilization on atmospheric concentrations of pesticides with the 3D chemistry-transport model CHIMERE: Method development and application to S-metolachlor and folpet.
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DOI: 10.1016/j.jhazmat.2021.127497
Abstract: A module to simulate the volatilization of pesticides from soils and plants was implemented in the air quality model CHIMERE in order to simulate spatiotemporal distribution of pesticide atmospheric concentrations. Pesticide applications are spatially distributed… read more here.
Keywords: metolachlor; chemistry; application; model ... See more keywords
Combined effects of temperature and copper and S-metolachlor on embryo-larval development of the Pacific oyster, Crassostrea gigas.
Sign Up to like & getrecommendations! Published in 2017 at "Marine pollution bulletin"
DOI: 10.1016/j.marpolbul.2016.12.018
Abstract: This study evaluates the combined effects of two contaminants (copper and a herbicide S-metolachlor) and temperature on the early life stages of the Pacific oyster Crasssotrea gigas, which is native to Arcachon Bay (southwest France).… read more here.
Keywords: combined effects; pacific oyster; gigas; development ... See more keywords
Field dissipation of S-metolachlor in organic and mineral soils used for sugarcane production in Florida
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DOI: 10.1017/wet.2019.121
Abstract: Abstract Dissipation of S-metolachlor, a soil-applied herbicide, on organic and mineral soils used for sugarcane production in Florida was evaluated using field studies in 2013 to 2016. S-metolachlor was applied PRE at 2,270 g ha−1… read more here.
Keywords: mineral soils; dissipation metolachlor; organic mineral; metolachlor ... See more keywords
Confirmation of S-metolachlor resistance in Palmer amaranth (Amaranthus palmeri)
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DOI: 10.1017/wet.2019.44
Abstract: Abstract S-Metolachlor is commonly used by soybean and cotton growers, especially with POST treatments for overlapping residuals, to obtain season-long control of glyphosate- and acetolactate synthase (ALS)–resistant Palmer amaranth. In Crittenden County, AR, reports of… read more here.
Keywords: metolachlor resistance; marion; palmer amaranth; metolachlor ... See more keywords