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The herbicidal activity of pre-emergence herbicide cinmethylin and its potential risks on soil ecology: pH, enzyme activities and bacterial community. [PDF]

Environ Microbiome
Yu H, Cui H, Chen J, Li X.
europepmc   +1 more source

Extended pesticide soil monitoring in Cuban potato (<i>Solanum tuberosum</i> L.) production: residue co-occurrence, dissipation rates, ecological risks, and implications.

Environ Sci Process Impacts
Peña B, Hilber I, Sosa D, Escobar AC, Bucheli TD.   +4 more
europepmc   +1 more source

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Mechanism of clomazone resistance in Leptochloa fusca spp. fasicularis to clomazone

Pesticide Biochemistry and Physiology, 2020
Bearded sprangletop (Leptochloa fusca spp. fasicularis) is a problematic weed in California rice (Oryza sativa) production. Historically, bearded sprangletop is controlled with clomazone in California rice fields. The continuous use of clomazone and lack of crop rotation in rice fields resulted in resistance to clomazone in several bearded sprangletop.
Katie E, Driver, Caio A C G, Brunharo, Kassim, Al-Khatib   +2 more
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Microbial Transformations of Clomazone

Journal of Agricultural and Food Chemistry, 1996
Common soil fungi and bacteria were screened for their abilities to biotransform the herbicide clomazone (2-[(2-chlorophenyl)methyl]-4,4-dimethyl-3-isoxazolidinone) into metabolites. Preparative-scale incubations were conducted with Aspergillus niger (UI-X172) and Cunninghamella echinulata (NRRL-3655) to obtain metabolites in sufficient quantities for ...
Song Yu Liu, Mark Shocken, John P. N. Rosazza   +2 more
openaire   +1 more source

Effects of Starch Encapsulation on Clomazone and Atrazine Movement in Soil and Clomazone Volatilization

Weed Science, 1995
The effects of formulation on clomazone volatilization and transport through soil were studied. After 22 days of leaching under unsaturated flow in 49-cm long intact soil cores, greater clomazone movement was observed in Plainfield sand than in Cisne silt loam or Drummer silty clay loam soils.
Todd L. Mervosh, Edward W. Stoller, F. William Simmons, Timothy R. Ellsworth, Gerald K. Sims   +4 more
openaire   +1 more source

The behavior of clomazone in the soil environment

Pest Management Science, 2009
AbstractBACKGROUND: Clomazone is a herbicide used to control broadleaf weeds and grasses. Clomazone use in agriculturally important crops and forests for weed control has increased and is a potential water contaminant given its high water solubility (1100 µg mL−1).
Amrith S, Gunasekara, Imma Donna P, dela Cruz, Matthew J, Curtis, Victor P, Claassen, Ronald S, Tjeerdema   +4 more
openaire   +2 more sources

Clomazone Dissipation in Two Montana Soils

Weed Technology, 1989
Clomazone is effective as a chemical fallow herbicide; however, its soil residual properties in the Northern Great Plains are unknown. Clomazone was applied to soil at 0.6, 1.1, and 2.2 kg ai/ha at two locations in Montana in the spring of 1986. Soil samples were taken at each location at monthly intervals for 6 months. Residual levels of the herbicide
Eric R. Gallandt, Peter K. Fay, William P. Inskeep   +2 more
openaire   +1 more source

Clomazone Dissipation in Two Tennessee Soils

Weed Science, 1996
Clomazone dissipation in soil was examined in field and laboratory experiments. Field studies suggested a potential for injury to rotational crops such as wheat. Field half-lives were 5 to 29 d (average of 9 field studies was 19 d) for the Etowah clay loam (fine-loamy, siliceous, thermic typic Paleudult) and Lily loam (fine-loamy, siliceous, thermic ...
K. Bruce Kirksey, Robert M. Hayes, William A. Krueger, Charles A. Mullins, Thomas C. Mueller   +4 more
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Clomazone volatilization under varying environmental conditions

Chemosphere, 1996
Abstract Velvetleaf ( Abutilon theophrasti Medik.) was used as a bioindicator to examine factors (temperature, soil moisture, soil incorporation) which might influence clomazone {2-[(2-chlorophenyl)methyl] -4,4-dimethyl-3-isoxazolidinone} volatilization.
Martin A. Locke, Reid J. Smeda, Kevin D. Howard, Krishna N. Reddy   +3 more
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Environmental Fate and Toxicology of Clomazone

2013
Clomazone, an isoxazolane herbicide, was first registered for use in 1986 for pest grasses and broad leaf weeds. Although the exact mode of action is still unclear, it is well documented that clomazone causes bleaching of foliar structures; the clomazone metabolite 5-ketoclomazone is regarded to cause the bleaching and to be the ultimate plant toxicant.
April R, Van Scoy, Ronald S, Tjeerdema
openaire   +2 more sources