Dissipation kinetics and dietary risk assessment of pesticides in/on citrus (mandarin)

Katna, Sapna; Sharma, Ajay; Dubey, Jatiender Kumar; Shandil, Deepika; Devi, Nisha; Chauhan, Avinash; Brar, Gaganpreet Singh; Thakur, Nimisha; Singh, Sanjeet Kumar; Sharma, Sakshi

doi:10.1002/sscp.202200130

Cited by 4 publications

(1 citation statement)

References 23 publications

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“…Проблема оцінки ризику для населення та осіб, задіяних в обробці сільськогосподарських культур засобами захисту рослин є актуальною в багатьох країнах світу [4,7,16,19]. Адже ймовірний негативний вплив пестицидів на працівників після роботи з ними [16,17].…”

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Risk assessment and hygienic regulation of using of milbenock insecticide based on the new active substances aversectin class milbemectin

Ibrahimova,

Vavrinevych

2023

Rep. of Vinnytsia Nation. Med. Univ.

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Annotation. The problem of risk assessment for the population and persons involved in the treatment of agricultural crops with plant protection products is relevant in many countries of the world. The aim of the study was hygienic regulation of the Milbenok insecticide based on a new compound of the active substances aversectin class milbemectin to reduce the potential occupational risk and population risk. The method of natural experiment was used, residual amounts of milbemectin were determined by the method of high-performance liquid chromatography. Statistical processing of the obtained results, mathematical modeling of the degradation of the milbemectin was performed using EU recommendations and MS Excel programs (2000) and IBM SPSS Statistics Base v.22. It was determined that the half-life (DT50) of milbemectin in the soil in Ukraine climate regions – 21.4±1.6 days, in agricultural crops (apples, grapes) – 11.8±0.6 days. Risk assessment of the population based on the possible daily intake of the pesticide with products, as well as the integral indicator of danger when consuming products grown treated by insecticide Milbenok showed that the risk is two level lower than the permissible level and is moderately dangerous. The working zone is relatively safe for workers when using the insecticide. The risk for persons involved in the application of the Milbenok on apple trees, considering the contamination of personal protective equipment, was acceptable. The MRL of milbemectin was substantiated in apples, grapes (berries) – 0.02 mg/kg, apples, grapes (juice) – 0.01 mg/kg, AAC in the soil – 0.2 mg/kg and the regulations for the safe using of the Milbenok (pre harvest interval and time of workers' exit to cultivated areas). The obtained results should be considered when deciding the need to control pesticide residues in food products and environmental objects.

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Section: вступunclassified

Risk assessment and hygienic regulation of using of milbenock insecticide based on the new active substances aversectin class milbemectin

Ibrahimova,

Vavrinevych

2023

Rep. of Vinnytsia Nation. Med. Univ.

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Dissipation kinetics, persistence, and dietary risk assessment of tetraniliprole in two solanaceous vegetables, chilli and brinjal

Katna,

Kumar,

Banshtu

et al. 2024

Separation Science Plus

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The study was carried out to determine the dissipation kinetics, persistence, and dietary risk assessment of tetraniliprole. Three applications of tetraniliprole were given at 50.00 g a.i./hac (X) and 62.50 g a.i/hac (1.25X) on chilli and brinjal at the fruiting stage. The recoveries in all the matrices were within the acceptable range of 70%–120%. The initial residues of tetraniliprole on chilli fruits were 0.379 and 0.593 μg/g and on brinjal fruits, the residues were 0.559 and 0.916 μg/g at 50.00 and 62.50 g a.i./ha, respectively. In red chilli, chilli field soil, and brinjal field soil the residues were below the limit of quantitation. The tetraniliprole follows first‐order dissipation kinetics with the half‐life (RL50) 1.58 and 1.99 days in chilli and 1.42 and 1.79 days in brinjal at X and 1.25X doses. In chilli, 9.89 and 12.11 days whereas, in brinjal, 10.75 and 13.25 days were recommended for harvesting the crops after the last application of tetraniliprole at X and 1.25 X doses, respectively. The hazard quotient values in chilli and brinjal for both males and females were below 1 indicating that the use of tetraniliprole does not cause any health risk to the consumers.

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Dissipation kinetics and the evaluation of dietary risks associated with deltamethrin, ethion, fenazaquin, and fenpropathrin on bell pepper (Solanum annuum L.)

Singh,

Dubey,

Katna

et al. 2024

Environ Geochem Health

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Dissipation kinetics and dietary risk assessment of pesticides in/on citrus (mandarin)

Cited by 4 publications

References 23 publications

Risk assessment and hygienic regulation of using of milbenock insecticide based on the new active substances aversectin class milbemectin

Risk assessment and hygienic regulation of using of milbenock insecticide based on the new active substances aversectin class milbemectin

Dissipation kinetics, persistence, and dietary risk assessment of tetraniliprole in two solanaceous vegetables, chilli and brinjal

Dissipation kinetics and the evaluation of dietary risks associated with deltamethrin, ethion, fenazaquin, and fenpropathrin on bell pepper (Solanum annuum L.)

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