The effects of fruit bagging on residue behavior and dietary risk for four pesticides in apple

Abstract In this study, the effects of fruit bagging on residue behavior and dietary risk for four pesticides (abamectin, imidacloprid, carbendazim and difenoconazole) in apple were investigated. The dissipation behavior of four pesticides were assessed after spraying on three occasions with the fir...

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Autores principales:	Guofeng Xu, Jiyun Nie, Yonglong Wu, Zhen Yan, Mengliang Ye
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Fruit Bagging Residue Behavior Dietary Risk Assessment Difenoconazole Abamectin Medicine R Science Q
Acceso en línea:	https://doaj.org/article/74b93160e7b542b5a4798becf950bb04
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spelling	oai:doaj.org-article:74b93160e7b542b5a4798becf950bb042021-12-02T15:08:44ZThe effects of fruit bagging on residue behavior and dietary risk for four pesticides in apple10.1038/s41598-018-32358-62045-2322https://doaj.org/article/74b93160e7b542b5a4798becf950bb042018-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-018-32358-6https://doaj.org/toc/2045-2322Abstract In this study, the effects of fruit bagging on residue behavior and dietary risk for four pesticides (abamectin, imidacloprid, carbendazim and difenoconazole) in apple were investigated. The dissipation behavior of four pesticides were assessed after spraying on three occasions with the first spray at 2 months before harvest and the subsequent sprays at 10-day intervals at recommended doses of 5.4, 45, 135 and 975 g. a.i.ha−1, respectively. The dissipation experiment results demonstrated that apple fruit bagging reduced the initial deposits of four pesticides from 72.2% to 95.3%, prolonged the half-lives from 50.4% to 81.1%. The ultimate residues of abamectin, imidacloprid, carbendazim, and difenoconazole in bagged apple were far below the residues of unbagged apple. The dietary risks of four pesticides were assessed according to the ultimate residues and acceptable daily intakes (ADIs). The hazard quotient (HQ) were 0.013% to 43.415% for different pesticides. Fruit bagging reduced the HQ of four pesticides from 29.7% to 94.8%. Fruit bagging reduced the dietary risk of four pesticides in apple.Guofeng XuJiyun NieYonglong WuZhen YanMengliang YeNature PortfolioarticleFruit BaggingResidue BehaviorDietary Risk AssessmentDifenoconazoleAbamectinMedicineRScienceQENScientific Reports, Vol 8, Iss 1, Pp 1-7 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Fruit Bagging Residue Behavior Dietary Risk Assessment Difenoconazole Abamectin Medicine R Science Q
spellingShingle	Fruit Bagging Residue Behavior Dietary Risk Assessment Difenoconazole Abamectin Medicine R Science Q Guofeng Xu Jiyun Nie Yonglong Wu Zhen Yan Mengliang Ye The effects of fruit bagging on residue behavior and dietary risk for four pesticides in apple
description	Abstract In this study, the effects of fruit bagging on residue behavior and dietary risk for four pesticides (abamectin, imidacloprid, carbendazim and difenoconazole) in apple were investigated. The dissipation behavior of four pesticides were assessed after spraying on three occasions with the first spray at 2 months before harvest and the subsequent sprays at 10-day intervals at recommended doses of 5.4, 45, 135 and 975 g. a.i.ha−1, respectively. The dissipation experiment results demonstrated that apple fruit bagging reduced the initial deposits of four pesticides from 72.2% to 95.3%, prolonged the half-lives from 50.4% to 81.1%. The ultimate residues of abamectin, imidacloprid, carbendazim, and difenoconazole in bagged apple were far below the residues of unbagged apple. The dietary risks of four pesticides were assessed according to the ultimate residues and acceptable daily intakes (ADIs). The hazard quotient (HQ) were 0.013% to 43.415% for different pesticides. Fruit bagging reduced the HQ of four pesticides from 29.7% to 94.8%. Fruit bagging reduced the dietary risk of four pesticides in apple.
format	article
author	Guofeng Xu Jiyun Nie Yonglong Wu Zhen Yan Mengliang Ye
author_facet	Guofeng Xu Jiyun Nie Yonglong Wu Zhen Yan Mengliang Ye
author_sort	Guofeng Xu
title	The effects of fruit bagging on residue behavior and dietary risk for four pesticides in apple
title_short	The effects of fruit bagging on residue behavior and dietary risk for four pesticides in apple
title_full	The effects of fruit bagging on residue behavior and dietary risk for four pesticides in apple
title_fullStr	The effects of fruit bagging on residue behavior and dietary risk for four pesticides in apple
title_full_unstemmed	The effects of fruit bagging on residue behavior and dietary risk for four pesticides in apple
title_sort	effects of fruit bagging on residue behavior and dietary risk for four pesticides in apple
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/74b93160e7b542b5a4798becf950bb04
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The effects of fruit bagging on residue behavior and dietary risk for four pesticides in apple

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