Residue of acifluorfen
WebJul 14, 2024 · The average recoveries were determined to be 91.6-97.6% and 88.6-91.7%, respectively. The detection limits in crops were 0.02 and 0.05 ppm for acifluorfen and … WebMar 31, 2024 · sodium salt of acifluorfen on sugarbeets for postemergence control of glyphosate- resistant pigweed species in Colorado, Michigan, Minnesota, Nebraska, and …
Residue of acifluorfen
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WebNov 1, 2001 · In this study, we developed and validated a simple and robust method for simultaneous determination of quizalofop-p-ethyl, acifluorfen, bentazone and its two metabolites residues in peanut and straw. WebParticulate-phase acifluorfen-sodium may be physically removed from the atmosphere by wet and dry deposition. If released to soil, an estimated Koc of 3100 indicates acifluorfen-sodium is expected to have slight mobility. Field-aged residues show negligible leaching.
WebAcifluorfen C14H7ClF3NO5 CID 44073 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ... Webcarryover effect of fomesafen. imazamox. and acifluorfen. applied to edible bean. on rotational crops (maize. sorghum. rice. and millet) to estimate the level of soil residues …
WebMay 1, 2024 · The terminal residues of quizalofop-p-ethyl, acifluorfen, bentazone and its metabolites in the peanut and straw samples were presented in Table 2. As can be seen … Webacifluorfen and lactofen, a related pesticide. Lactofen degrades to acifluorfen in the environment at a rate of approximately 52%. Therefore, EPA estimated total acifluorfen residues, from both acifluorfen and lactofen, and compared the estimates of total residues with the appropriate DWLOC.
WebSec. 180.383 Sodium salt of acifluorfen; tolerances for residues. (a) General. Tolerances are established for combined residues of the herbicide sodium salt of acifluorfen (sodium 5 …
WebApr 9, 2014 · These compounds pose high risk to bees on account of their extremely high toxicity to both honey and bumble bees, with topical LD50s in the range 0.02–0.09 μg bee −1, and also because their average residues (12–35 ppb) were present in 11 to 16% of the pollen surveys worldwide. keyan capital one investmentWebFor both locations, soil herbicide persistence (average of herbicides) was longer in 1995 than in 1996. This was due to higher soil moisture content in 1996. The sensitivity of rotational crops to fomesafen and imazamox residues was, in decreasing order: sorghum, corn, millet, and rice, and for acifluorfen: sorghum, corn, rice, and millet. key and allied familiesWebOct 31, 2001 · Request PDF Comparison of methodologies for extraction of acifluorfen from soil Efficient methods for extraction of pesticides from soil are necessary for environmental fate studies. This ... is jonathan brandis aliveWebThe Agilent Pesticides and Environmental Pollutants GC/MS/MS Analyzer 4.0 with the MassHunter Pesticide and Pollutant MRM Database provides the lowest possible detection and quantitation limits for pesticides residues in complex matrices. Dynamic MRM provides enhanced analytical efficiency, and capillary flow technology (CFT) backflush optimizes … is jonathan cahn a prophetWebJan 2, 2010 · Additionally, acifluorfen acid is a degradation product of lactofen, another herbicide used on agricultural crops and in forestry. In aerobic soil conditions, acifluorfen … keyancsm 126.comWebMay 1, 2024 · In this study, we developed and validated a simple and robust method for simultaneous determination of quizalofop-p-ethyl, acifluorfen, bentazone and its two metabolites residues in peanut and straw. All samples were extracted by 0.8% formic acetonitrile ( v:v ) and pure water. is jonathan butler marriedWeb12 Products and their Residues (PPR) prepared a Scientific Opinion on Preparation of a Guidance Document on 13 Pesticide Exposure Assessment for Workers, Operators, Bystanders and Residents (EFSA Journal 14 2010;8(2):1501), which highlighted some inconsistencies between the approaches adopted by regulatory 15 authorities. is jonathan banks married