Search results for "2-Methyl-4-chlorophenoxyacetic Acid"

showing 5 items of 5 documents

The toxicity of MCPA to fish. Light and electron microscopy and the chemical analysis of the tissue.

1978

ChemistryTroutHealth Toxicology and MutagenesisGeneral Medicine2-Methyl-4-chlorophenoxyacetic AcidToxicologyPollutionMCPAlaw.inventionGlycolateschemistry.chemical_compoundLiverlawEnvironmental chemistryToxicityEcotoxicologyFish <Actinopterygii>AnimalsElectron microscopeSalmonidaeBulletin of environmental contamination and toxicology
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The effects of woodchip- and straw-derived biochars on the persistence of the herbicide 4-chloro-2-methylphenoxyacetic acid (MCPA) in soils

2014

Sorption and degradation are the primary processes controlling the efficacy and runoff contamination risk of agrochemicals. This study assessed the influence of two biochars, made from woodchips and straw at a pyrolysis temperature of 725°C and applied to a loamy sand and a sandy soil in the concentration of 5.3 g 100 g(-1) sandy soil and 4.1 g 100 g(-1) loamy sand soil, or 53 t ha(-1) for both soil types, on degradation of the herbicide 4-chloro-2-methylphenoxyacetic acid (MCPA). Soils were spiked with 50 mg MCPA kg(-1) soil. In the sandy soil, significantly more MCPA remained after 100 days if amended with straw-derived biochar in comparison to wood-derived biochar. Both biochars types si…

Health Toxicology and MutagenesisGermination2-Methyl-4-chlorophenoxyacetic AcidMCPASoilchemistry.chemical_compoundBiocharSoil PollutantsHerbicidesChemistrySecaleTemperaturePublic Health Environmental and Occupational HealthSoil classificationGeneral MedicineHydrogen-Ion ConcentrationStrawPollutionBiodegradation EnvironmentalAgronomyCharcoalLoamSeedsSoil waterWoodchipsPhytotoxicityAdsorptionPorosityEcotoxicology and Environmental Safety
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The mutagenicity of MCPA and its soil metabolites, chlorinated phenols, catechols and some widely used slimicides in Finland

1977

MaleSalmonella typhimuriumChemistryHealth Toxicology and MutagenesisCatecholsGeneral Medicine2-Methyl-4-chlorophenoxyacetic AcidIn Vitro TechniquesToxicologyPollutionMCPAGlycolatesRatschemistry.chemical_compoundLiverChlorinated phenolsEnvironmental chemistryAnimalsEcotoxicologyOrganic chemistryPesticidesChlorophenolsMutagensBulletin of Environmental Contamination and Toxicology
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Acute and subchronic toxicity of 2-methyl-4-chlorophenoxyacetic acid (MCPA) in male rat. I. Light microscopy and tissue concentrations of MCPA.

1977

MaleTissue concentrationsChromatography GasTime FactorsHealth Toxicology and MutagenesisDrinking2-Methyl-4-chlorophenoxyacetic AcidToxicologyMCPAToxicologyLethal Dose 50chemistry.chemical_compoundEcotoxicologyAnimalsChromatography2-Methyl-4-chlorophenoxyacetic AcidBody WeightGeneral MedicinePollutionSubchronic toxicityGlycolatesRatschemistryLiverOrgan SpecificitySpleenBulletin of environmental contamination and toxicology
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Persistence of 4-chloro-2-methylphenoxyacetic acid in soil.

1982

Persistence (psychology)SwedenTime FactorsChemistryEcologyHealth Toxicology and MutagenesisEcotoxicologySoil PollutantsGeneral Medicine2-Methyl-4-chlorophenoxyacetic AcidToxicologyPollutionGlycolatesBulletin of environmental contamination and toxicology
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