PMID- 34252681
OWN - NLM
STAT- MEDLINE
DCOM- 20210819
LR  - 20210819
IS  - 1090-2414 (Electronic)
IS  - 0147-6513 (Linking)
VI  - 222
DP  - 2021 Oct 1
TI  - Dissipation, occurrence, and risk assessment of 12 pesticides in Dendrobium 
      officinale Kimura et Migo.
PG  - 112487
LID - S0147-6513(21)00599-6 [pii]
LID - 10.1016/j.ecoenv.2021.112487 [doi]
AB  - The residual behaviors and dietary risk probability of 12 pesticides in 
      Dendrobium officinale Kimura et Migo cultivated at two representative locations 
      under green house conditions were investigated using liquid chromatography-tandem 
      mass spectrometry. Field trials showed that the half-lives of 12 pesticides 
      ranged from 0.9 to 14.4 days in fresh D. officinale stems. Based on maximum 
      residue levels (MRLs), the ultimate residues of imidacloprid, dimethomorph, 
      metalaxyl, tebuconazole, and cyazofamid at a pre-harvest interval (PHI) of 28 
      days were within acceptable limits. For abamectin, indoxacarb, and 
      difenoconazole, 35-day PHIs were needed. The PHIs of trifloxystrobin and 
      fluopyram were 42 days, the time required for their residues to be reduced to an 
      MRL of 4 mg/kg. The chronic and acute risk quotients of target pesticides at PHIs 
      of 28-42 days were below 5.929% and 0.532%, respectively, showing that the 
      evaluated D. officinale exhibited an acceptably low dietary risk to the general 
      population.
CI  - Copyright (c) 2021. Published by Elsevier Inc.
FAU - Fu, Yan
AU  - Fu Y
AD  - The Ningbo Academy of Agricultural Sciences, Ningbo 315040, PR China.
FAU - Wang, Quansheng
AU  - Wang Q
AD  - The Ningbo Academy of Agricultural Sciences, Ningbo 315040, PR China.
FAU - Zhang, Liang
AU  - Zhang L
AD  - The Ningbo Academy of Agricultural Sciences, Ningbo 315040, PR China.
FAU - Ling, Shuping
AU  - Ling S
AD  - The Ningbo Academy of Agricultural Sciences, Ningbo 315040, PR China.
FAU - Jia, Huiyan
AU  - Jia H
AD  - The Ningbo Academy of Agricultural Sciences, Ningbo 315040, PR China.
FAU - Wu, Yinliang
AU  - Wu Y
AD  - The Ningbo Academy of Agricultural Sciences, Ningbo 315040, PR China. Electronic 
      address: wupaddyfield@tom.com.
LA  - eng
PT  - Journal Article
DEP - 20210709
PL  - Netherlands
TA  - Ecotoxicol Environ Saf
JT  - Ecotoxicology and environmental safety
JID - 7805381
RN  - 0 (Pesticide Residues)
RN  - 0 (Pesticides)
SB  - IM
MH  - Chromatography, Liquid
MH  - *Dendrobium
MH  - Humans
MH  - *Pesticide Residues/analysis
MH  - *Pesticides
MH  - Risk Assessment
OTO - NOTNLM
OT  - Dendrobium officinale Kimura et Migo
OT  - Dietary risk assessment
OT  - Dissipation
OT  - Pesticides
EDAT- 2021/07/13 06:00
MHDA- 2021/08/20 06:00
CRDT- 2021/07/12 20:21
PHST- 2021/03/05 00:00 [received]
PHST- 2021/06/30 00:00 [revised]
PHST- 2021/07/01 00:00 [accepted]
PHST- 2021/07/13 06:00 [pubmed]
PHST- 2021/08/20 06:00 [medline]
PHST- 2021/07/12 20:21 [entrez]
AID - S0147-6513(21)00599-6 [pii]
AID - 10.1016/j.ecoenv.2021.112487 [doi]
PST - ppublish
SO  - Ecotoxicol Environ Saf. 2021 Oct 1;222:112487. doi: 10.1016/j.ecoenv.2021.112487. 
      Epub 2021 Jul 9.