Persistence and degradation of cyantraniliprole in soil under the influence of varying light sources, temperatures, moisture regimes and carbon dioxide levels

Kumar, N. Sathish; Gupta, Suman

doi:10.1080/03601234.2020.1808416

Cited by 7 publications

(2 citation statements)

References 22 publications

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“…Using the proper extraction methods HPLC-DAD has a high sensitivity to determine cyantraniliprole degradation in various samples. [9][10][11] HPLC/MS comes with higher sensitivity [12][13][14] but requires internal standards to compensate for pretreatment loss and to overcome the matrix effect. [15] Generally, chromatographic methods have some limitations, such as being expensive, need for laboratory expertise, and significant time requirement.…”

Section: Introductionmentioning

confidence: 99%

“…In recent years, high‐performance liquid chromatography (HPLC) with various detectors including diode array (DAD) and mass spectrometry (MS or MS/MS), has been used to determine cyantraniliprole residue. Using the proper extraction methods HPLC‐DAD has a high sensitivity to determine cyantraniliprole degradation in various samples [9–11] . HPLC/MS comes with higher sensitivity [12–14] but requires internal standards to compensate for pretreatment loss and to overcome the matrix effect [15] .…”

Section: Introductionmentioning

confidence: 99%

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The Selective Detection of Cyantraniliprole Insecticides Using Molecularly Imprinted Polymers Coupled with an Acetylcholinesterase Inhibition‐Based Biosensor

Suwannapattana,

Kongkaew,

Thongchai

et al. 2023

Chemistry & Biodiversity

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Cyantraniliprole is one of the anthranilic diamide insecticides widely used in the agriculture sector. Due to its low toxicity and relatively fast degradation, there is need for a sensitive determination method for its residues. Nowadays, there is growing interest in the development of enzyme‐based biosensors. The major drawback is the non‐specific binding of many insecticides to the enzyme. This work employs Molecularly imprinted polymers (MIPs) to increase enzyme specificity and eliminate the organic solvent effect on the enzyme activity. The synthesized Cyan‐Molecularly imprinted polymers (Cyan‐MIP) possesses high affinity and selectivity toward cyantraniliprole. Acetylcholinesterase assay characteristics including enzyme concentration, substrate concentration, DTNB concentration, and acetonitrile concentration were optimized. Under optimal experimental conditions, the developed MIP‐Acetylcholinesterase (MIP‐AchE) inhibition‐based sensor provides better precision than the AchE inhibition‐based sensor with a wide linear range (15–50 ppm), limit of detection (LOD) 4.1 ppm, and limit of quantitation (LOQ) 12.6 ppm. The sensor was successfully applied for cyantraniliprole determination in spiked melon, giving satisfactory recoveries.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

The Selective Detection of Cyantraniliprole Insecticides Using Molecularly Imprinted Polymers Coupled with an Acetylcholinesterase Inhibition‐Based Biosensor

Suwannapattana,

Kongkaew,

Thongchai

et al. 2023

Chemistry & Biodiversity

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Effect of Insecticide Exposure Across Multiple Generations of the Earthworm Eisenia andrei

Martin,

Sibley,

Prosser

2024

Enviro Toxic and Chemistry

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The toxicity of neonicotinoids and many of their replacement insecticides to nontarget soil invertebrates such as earthworms has previously been established. However, the long‐term effects of these substances on these organisms are largely unknown. In the field of soil ecotoxicology, lumbricid earthworms such as Eisenia andrei are used extensively due to the availability of standardized test methods and their adaptability to laboratory culture and testing. Multigenerational studies have gained popularity and attention in recent years, with a shift toward the use of long‐term assays and lower concentrations of test chemicals. The use of exposure concentrations that include those measured in a monitoring program carried out by the Government of Ontario presents a realistic exposure scenario that may not show significant effects in contemporary, shorter term studies. We used current standardized test methods as a basis for the development of multigenerational studies on E. andrei. The effects of exposure to a single application of the insecticides thiamethoxam and cyantraniliprole on the survival and reproduction of E. andrei were observed over three (thiamethoxam) or two (cyantraniliprole) generations using consecutive reproduction tests. No significant impacts on adult survival were reported in any generation for either insecticide, whereas reproduction decreased between the first and second generations in the thiamethoxam test, with median effective concentration (EC50) values of 0.022 mg/kg dry weight reported for the first generation compared with 0.002 mg/kg dry weight in the second generation. For cyantraniliprole, an EC50 of 0.064 was determined for the first generation compared with 0.016 mg/kg dry weight in the second generation. A third generation was completed for the thiamethoxam test, and a significant decrease in reproduction was observed in all treatments and controls compared with previous generations. No significant difference between thiamethoxam treatments and the control treatment was reported for the third generation. Collectively, these data indicate that exposure of oligochaetes to these two insecticides at concentrations representative of field conditions may result in long‐term stresses. Environ Toxicol Chem 2024;00:1–13. © 2024 The Author(s). Environmental Toxicology and Chemistry published by Wiley Periodicals LLC on behalf of SETAC.

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Non-targeted impact of cyantraniliprole residues on soil quality, mechanism of residue degradation, and isolation of potential bacteria for its bioremediation

Bhanbhane,

Ekatpure,

Pardeshi

et al. 2024

Environ Geochem Health

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Persistence and degradation of cyantraniliprole in soil under the influence of varying light sources, temperatures, moisture regimes and carbon dioxide levels

Cited by 7 publications

References 22 publications

The Selective Detection of Cyantraniliprole Insecticides Using Molecularly Imprinted Polymers Coupled with an Acetylcholinesterase Inhibition‐Based Biosensor

The Selective Detection of Cyantraniliprole Insecticides Using Molecularly Imprinted Polymers Coupled with an Acetylcholinesterase Inhibition‐Based Biosensor

Effect of Insecticide Exposure Across Multiple Generations of the Earthworm Eisenia andrei

Non-targeted impact of cyantraniliprole residues on soil quality, mechanism of residue degradation, and isolation of potential bacteria for its bioremediation

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