Persistence and dissipation kinetics of chlorantraniliprole 0.4G in the soil of tropical sugarcane ecosystem

Ramasubramanian, T.; Paramasivam, M.; Jayanthi, R.; Nirmala, R.

doi:10.1007/s10661-015-5043-z

Cited by 14 publications

(4 citation statements)

References 9 publications

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“…However, the residues of above insecticides in soil were BQL on 30 days after application as well as at the time of harvest of pigeon pea (Table 2). More or less the similar findings were also reported by Ramasubramanian et al (2016), where chlorantraniliprole residues were quantified up to 30 days in sugarcane soilwhen it was applied at recommended (75 g a.i./ha) and double the recommended (150 g a.i./ha) doses. It is observed that the pace of the dissipation of λ-cyhalothrin was rapid with respect to chlorantraniliprole in the soil as well as in plants.…”

Section: Residue Analysissupporting

confidence: 87%

Persistence, dissipation behavior and dietary risk assessment of a combi-product of chlorantraniliprole and λ-cyhalothrin in/on pigeonpea (Cajanus cajan L.)

Kansara

Solanki

Singh

et al. 2021

Heliyon

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Pigeonpea ( Cajanus cajan L.) is an annually cultivated food and forage crop, attacked by a large number of pests mainly pod borer ( Helicoverpa armigera ). For the control of this insect pest, a combination of broad-spectrum insecticides viz., chlorantraniliprole and λ-cyhalothrin have been in use to reduce the pod damage and increase crop production worldwide. Therefore, a field trial was conducted to study dissipation and persistence behavior of insecticides combination (Chlorantraniliprole 9.26 % + λ-cyhalothrin 4.63 % ZC) in/on pigeonpea at the recommended dose (RD) 30 g a.i./ha and double recommended dose 60 g a.i./ha (2RD). The quantitative analysis was performed using ultra-high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS) for chlorantraniliprole and Gas chromatography with electron captured detector (GC-ECD) for λ-cyhalothrin. The Quick, Easy, Cheap, Effective, Rugged and Safe (QuEChERS) method was validated for its accuracy, precision and sensitivity. The chlorantraniliprole persisted upto 30 days and λ-cyhalothrin persisted upto 10 days at RD and 20 days at 2RD. The half-lives (DT 50 ) of chlorantraniliprole and λ-cyhalothrin were from 4.95 to 5.78 days and 2.48–4.33 days at recommended and double recommended dose in pigeonpea, respectively. However, residues of both insecticides measured from soil at 30 th day and harvest time were below the limit of quantification (LOQ). The waiting period deciphered for chlorantraniliprole and λ-cyhalothrin applied as combi-product was 9 days at recommended dose. Dietary risk assessment (Risk quotient<1) was performed on the basis of field trial suggested the application of chlorantraniliprole and λ-cyhalothrin as combi-product at recommended dose is safe for the consumers.

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Section: Residue Analysissupporting

confidence: 87%

Persistence, dissipation behavior and dietary risk assessment of a combi-product of chlorantraniliprole and λ-cyhalothrin in/on pigeonpea (Cajanus cajan L.)

Kansara

Solanki

Singh

et al. 2021

Heliyon

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“…Like bifenthrin, chlorantraniliprole, imidacloprid, thiamethoxam, and clothianidin have label claim for managing termites of sugarcane crop. The half-lives (DT 50 ) of the insecticides were reported to be 6.6, 9.07, 6.22, and 17.2 days when applied at the rate of 75, 70, 100, and 50 g a.i./ha, and 6.73, 9.35, 7.05, and 17.4 days, respectively when applied at double their recomm e n d e d d o s e r a t e s ( R a m a s u b r a m a n i a n 2 0 1 3 ; Ramasubramanian et al 2012Ramasubramanian et al , 2016b. Thus, among the insecticides having label claim against cane termites, bifenthrin with the half-life of 16.4 days comes next to clothianidin, which had the half-life of 17.2 days.…”

Section: Methods Validationmentioning

confidence: 99%

Bifenthrin in the tropical sugarcane ecosystem: persistence and environmental risk assessment

Ramasubramanian

Paramasivam

2020

Environ Sci Pollut Res

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Termites are one of the major pests of sugarcane. Bifenthrin has label claim for use against sugarcane termites and is applied at the time of planting over the cane setts in the furrows. A thorough knowledge on the dissipation kinetics of bifenthrin in the soil and cane setts provides an insight into its dynamic behavior in the soil-plant-environment continuum, and hence, was studied in detail. The recoveries of the method adopted to determine the residues of bifenthrin in the soil, sugarcane setts, stem, and leaf were in the range of 92.78-98.19% at three levels of fortification ranged between 0.01 and 0.1 μg/g of matrix. At the recommended dose (100 g a.i./ha), bifenthrin was found to persist in the soil and cane setts up to 60 and 75 days after treatment (DAT) with the half-lives of 16.4 and 25.0 days, respectively. The dissipation kinetics of bifenthrin followed the biphasic model. At double the recommended dose, the residues persisted up to 75 DAT and reached below the detectable limit (< 0.01 μg/g) on 90 DAT both in the soil and setts. The half-life of bifenthrin was 22.0 days in the sandy clay loam soil and 17.6 days in/on the sugarcane setts. In the present study, dissipation by photolysis has been ruled out, as the treated setts were not exposed to sunlight. This could be one of the reasons for longer persistence of bifenthrin in the sugarcane setts up to 75 DAT with the half-life of more than 2 weeks. The bifenthrin residues were not detected in the leaf and stem of sugarcane plant throughout the experimental period. There could be harmful effects to earthworms (risk quotient > 1.0) due to the presence of bifenthrin residues in the soil of tropical sugarcane ecosystem.

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“…In 2016, it was the third-largest fungicide used on rice in the world and the fifth-largest in China . Although chlorantraniliprole and difenoconazole are used as foliar spraying, due to the broken splash, bounce, and drift of droplets, a fraction of them can still inevitably end up in agricultural soils. , Moreover, leaching and surface runoff also causes pesticides to enter various environmental compartments, − posing threat to environmental safety and nontarget organisms. − …”

Section: Introductionmentioning

confidence: 99%

Uptake, Translocation, and Terminal Residue of Chlorantraniliprole and Difenoconazole in Rice: Effect of the Mixed-Application with Adjuvant

Jing

Zhou

Zhang

et al. 2023

J. Agric. Food Chem.

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Plant oil adjuvants are widely used to improve the utilization rate of pesticides. In this study, the uptake, translocation, and terminal residue of chlorantraniliprole and difenoconazole spraying with plant oil adjuvant in rice (Oryza sativa L.) were evaluated. After being mixed with the tank-mixed plant oil adjuvant, the cuticular wax of rice leaf was destroyed, which decreased the hydrophobicity of the rice leaf and facilitated the wetting, spreading, and penetration of pesticides onto the rice leaf. Additionally, the adjuvant promoted the translocation of difenoconazole from leaves to stems, but had little effect on the translocation of difenoconazole from leaves to roots, while inhibiting chlorantraniliprole translocation. Although adjuvant increased the initial deposition of chlorantraniliprole and difenoconazole on rice, the terminal residue was not significantly affected. The findings can promote the safe use of chlorantraniliprole and difenoconazole in rice production, especially when used with plant oil adjuvants. In the future, studies on more rice cultivars will be necessary to determine the generality of the conclusions.

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Persistence and dissipation kinetics of chlorantraniliprole 0.4G in the soil of tropical sugarcane ecosystem

Cited by 14 publications

References 9 publications

Persistence, dissipation behavior and dietary risk assessment of a combi-product of chlorantraniliprole and λ-cyhalothrin in/on pigeonpea (Cajanus cajan L.)

Persistence, dissipation behavior and dietary risk assessment of a combi-product of chlorantraniliprole and λ-cyhalothrin in/on pigeonpea (Cajanus cajan L.)

Bifenthrin in the tropical sugarcane ecosystem: persistence and environmental risk assessment

Uptake, Translocation, and Terminal Residue of Chlorantraniliprole and Difenoconazole in Rice: Effect of the Mixed-Application with Adjuvant

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