PMID- 31430505
OWN - NLM
STAT- MEDLINE
DCOM- 20200226
LR  - 20200226
IS  - 1096-0295 (Electronic)
IS  - 0273-2300 (Linking)
VI  - 108
DP  - 2019 Nov
TI  - Dissipation rates and residue levels of diflubenzuron and difenoconazole on 
      peaches and dietary risk assessment.
PG  - 104447
LID - S0273-2300(19)30211-9 [pii]
LID - 10.1016/j.yrtph.2019.104447 [doi]
AB  - The dissipation kinetics, residue levels, and potential risks of diflubenzuron 
      and difenoconazole on peaches were investigated under open field conditions. Two 
      years of field trials were carried out in Shanghai, China, and the half-lives of 
      diflubenzuron and difenoconazole on peaches ranged from 4.4 to 25d. Their 
      terminal residue concentrations on peaches were 0.022-5.7 mg/kg after three of 
      the tested sampling intervals. Based on the maximum residue levels (MRLs) of 
      difenoconazole on peaches, a preharvest interval (PHI) of 14 d was proposed. A 
      PHI of 10 d was proposed for diflubenzuron after a dietary safety assessment. 
      During the safety assessment, the hazard quotient (HQ) and risk quotient (RQ) on 
      peaches were determined. The results showed that the HQs (3.6-8.3%) and 
      RQs(51-55%) of diflubenzuron were acceptable, proving that diflubenzuron poses no 
      potential health risks. For difenoconazole, the HQs (0.027-0.071%) were 
      satisfactory, but the RQs (115-116%) exceeded 100%, which indicated potential 
      risk.
CI  - Copyright (c) 2019. Published by Elsevier Inc.
FAU - Dong, Maofeng
AU  - Dong M
AD  - Pesticide Safety Evaluation Research Center, Institute for Agro-food Standards 
      and Testing Technology, Shanghai Academy of Agricultural Sciences, Shanghai, 
      201106, PR China.
FAU - Ma, Lin
AU  - Ma L
AD  - Shanghai Agriculture Technical Extension Service Center, Shanghai, 201103, PR 
      China.
FAU - Zhan, Xiuping
AU  - Zhan X
AD  - Shanghai Agriculture Technical Extension Service Center, Shanghai, 201103, PR 
      China.
FAU - Chen, Jianbo
AU  - Chen J
AD  - Shanghai Agriculture Technical Extension Service Center, Shanghai, 201103, PR 
      China.
FAU - Huang, Lanqi
AU  - Huang L
AD  - Shanghai Agriculture Technical Extension Service Center, Shanghai, 201103, PR 
      China.
FAU - Wang, Weimin
AU  - Wang W
AD  - Pesticide Safety Evaluation Research Center, Institute for Agro-food Standards 
      and Testing Technology, Shanghai Academy of Agricultural Sciences, Shanghai, 
      201106, PR China.
FAU - Zhao, Li
AU  - Zhao L
AD  - Shanghai Agriculture Technical Extension Service Center, Shanghai, 201103, PR 
      China. Electronic address: zhaoli5741@aliyun.com.
LA  - eng
PT  - Journal Article
DEP - 20190817
PL  - Netherlands
TA  - Regul Toxicol Pharmacol
JT  - Regulatory toxicology and pharmacology : RTP
JID - 8214983
RN  - 0 (Dioxolanes)
RN  - 0 (Fungicides, Industrial)
RN  - 0 (Pesticide Residues)
RN  - 0 (Triazoles)
RN  - D9612XCH4P (difenoconazole)
RN  - J76U6ZSI8D (Diflubenzuron)
SB  - IM
MH  - Dietary Exposure/analysis
MH  - Diflubenzuron/*analysis
MH  - Dioxolanes/*analysis
MH  - Environmental Monitoring
MH  - Food Contamination/analysis
MH  - Fruit/*chemistry
MH  - Fungicides, Industrial/*analysis
MH  - Humans
MH  - Pesticide Residues/*analysis
MH  - *Prunus persica
MH  - Risk Assessment
MH  - Triazoles/*analysis
OTO - NOTNLM
OT  - Dietary risk assessment
OT  - Difenoconazole
OT  - Diflubenzuron
OT  - Peach
EDAT- 2019/08/21 06:00
MHDA- 2020/02/27 06:00
CRDT- 2019/08/21 06:00
PHST- 2019/04/20 00:00 [received]
PHST- 2019/08/06 00:00 [revised]
PHST- 2019/08/15 00:00 [accepted]
PHST- 2019/08/21 06:00 [pubmed]
PHST- 2020/02/27 06:00 [medline]
PHST- 2019/08/21 06:00 [entrez]
AID - S0273-2300(19)30211-9 [pii]
AID - 10.1016/j.yrtph.2019.104447 [doi]
PST - ppublish
SO  - Regul Toxicol Pharmacol. 2019 Nov;108:104447. doi: 10.1016/j.yrtph.2019.104447. 
      Epub 2019 Aug 17.