PMID- 34264365
OWN - NLM
STAT- MEDLINE
DCOM- 20210810
LR  - 20210810
IS  - 1432-0800 (Electronic)
IS  - 0007-4861 (Linking)
VI  - 107
IP  - 2
DP  - 2021 Aug
TI  - Residues and Safety Evaluation of Etoxazole, Bifenazate and Its Metabolite 
      Bifenazate-diazene in Citrus Under Open-Field Conditions.
PG  - 281-288
LID - 10.1007/s00128-021-03319-z [doi]
AB  - The residues of bifenazate (sum of bifenazate and bifenazate-diazene) and 
      etoxazole in whole citrus and pulp collected from twelve regions of China were 
      monitored and their chronic dietary risk to consumer were also evaluated. The 
      citrus samples were extracted by a QuEChERS (quick, easy, cheap, effective, 
      rugged, and safe) method, and analyzed by high performance liquid 
      chromatography-tandem mass spectrometry (HPLC-MS/MS). The average recoveries of 
      target compounds were ranged from 83 to 100% with relative standard deviations 
      (RSDs) of 0.59-11.8%. The limits of quantification (LOQs) for three analytes were 
      0.01 mg/kg. At the interval to harvest of 20 and 30 days, the residues of total 
      bifenazate and etoxazole were from below 0.02 to 0.26 mg/kg and from below 0.01 
      to 0.30 mg/kg in citrus samples. The chronic risk quotients (RQs) were below 
      100%, indicating no unacceptable risk to consumers.
CI  - (c) 2021. The Author(s), under exclusive licence to Springer Science+Business 
      Media, LLC, part of Springer Nature.
FAU - Hou, Huizhen
AU  - Hou H
AD  - Laboratory of Pesticide Residues and Environmental Toxicology, School of 
      Chemistry and Biological Engineering, University of Science and Technology 
      Beijing, 30 Xueyuan Road, Haidian District, Beijing, 100083, China.
FAU - Yu, Xiaoxu
AU  - Yu X
AD  - Laboratory of Pesticide Residues and Environmental Toxicology, School of 
      Chemistry and Biological Engineering, University of Science and Technology 
      Beijing, 30 Xueyuan Road, Haidian District, Beijing, 100083, China.
FAU - Dong, Bizhang
AU  - Dong B
AD  - Laboratory of Pesticide Residues and Environmental Toxicology, School of 
      Chemistry and Biological Engineering, University of Science and Technology 
      Beijing, 30 Xueyuan Road, Haidian District, Beijing, 100083, China.
FAU - Hu, Jiye
AU  - Hu J
AUID- ORCID: 0000-0002-2520-7935
AD  - Laboratory of Pesticide Residues and Environmental Toxicology, School of 
      Chemistry and Biological Engineering, University of Science and Technology 
      Beijing, 30 Xueyuan Road, Haidian District, Beijing, 100083, China. 
      jyhu@ustb.edu.cn.
LA  - eng
GR  - 21677009/National Natural Science Foundation/
PT  - Journal Article
DEP - 20210715
PL  - United States
TA  - Bull Environ Contam Toxicol
JT  - Bulletin of environmental contamination and toxicology
JID - 0046021
RN  - 0 (Carbamates)
RN  - 0 (Hydrazines)
RN  - 0 (Imides)
RN  - 0 (Oxazoles)
RN  - 0 (Pesticide Residues)
RN  - 24Z9QW0505 (bifenazate)
RN  - LBE5H21G6L (etoxazole)
RN  - LM321PYV3Y (diazene)
SB  - IM
MH  - Carbamates
MH  - *Citrus
MH  - Hydrazines
MH  - Imides
MH  - Oxazoles
MH  - *Pesticide Residues/analysis
MH  - Tandem Mass Spectrometry
OTO - NOTNLM
OT  - Bifenazate
OT  - Bifenazate-diazene
OT  - Etoxazole
OT  - Pesticide residue
OT  - Risk assessment
EDAT- 2021/07/16 06:00
MHDA- 2021/08/11 06:00
CRDT- 2021/07/15 12:20
PHST- 2021/04/14 00:00 [received]
PHST- 2021/06/22 00:00 [accepted]
PHST- 2021/07/16 06:00 [pubmed]
PHST- 2021/08/11 06:00 [medline]
PHST- 2021/07/15 12:20 [entrez]
AID - 10.1007/s00128-021-03319-z [pii]
AID - 10.1007/s00128-021-03319-z [doi]
PST - ppublish
SO  - Bull Environ Contam Toxicol. 2021 Aug;107(2):281-288. doi: 
      10.1007/s00128-021-03319-z. Epub 2021 Jul 15.