PMID- 33592440
OWN - NLM
STAT- MEDLINE
DCOM- 20210405
LR  - 20210405
IS  - 1873-6424 (Electronic)
IS  - 0269-7491 (Linking)
VI  - 276
DP  - 2021 May 1
TI  - Acceptable risk of fenpropathrin and emamectin benzoate in the minor crop Mugua 
      (Chaenomeles speciosa) after postharvest processing.
PG  - 116716
LID - S0269-7491(21)00296-7 [pii]
LID - 10.1016/j.envpol.2021.116716 [doi]
AB  - Production of minor crop varieties often requires intensive pesticide use, which 
      raises serious concerns over food safety and human health. Chaenomeles speciosa 
      (Sweet) Nakai as one of the representative of this kind of crops is therefore 
      used for investigating the residue behavior of fenpropathrin and emamectin 
      benzoate, a synthetic pyrethroid and macrocyclic lactone widely used as an 
      insecticide, respectively, from cultivation to C. speciosa postharvest 
      processing. Results showed that the degradation trends of those selected 
      insecticides in C. speciosa followed first-order kinetics with an average 
      half-life (t(1/2)) of 3.7-4.1 days and a dissipation rate of 97% over 14 days. 
      The terminal residues of fenpropathrin and emamectin benzoate at 120 and 3 g 
      a.i./ha were below the U.S Environmental Protection Agency (FAD, 1.00 mg/kg) and 
      European Union (EU, 0.01 mg/kg) maximum residue limits (MRLs) in papaya species, 
      respectively, when measured 14 days after the final application, which suggested 
      that the use of these insecticides was safe for humans. Postharvest processing 
      procedure resulted in a |90% reduction of the insecticides. Moreover, the hazard 
      quotient (HQ) for C. speciosa decoction (with processing factors) indicated an 
      acceptable risk for human consumption. These findings provide the scientific 
      evidence of reasonable application and risk assessment of the selected pesticide 
      residues in C. speciosa.
CI  - Copyright (c) 2021 Elsevier Ltd. All rights reserved.
FAU - Xiao, Jin-Jing
AU  - Xiao JJ
AD  - School of Plant Protection, Anhui Agricultural University, Hefei, Anhui Province, 
      230036, China; Anhui Province Key Laboratory of Integrated Pest Management on 
      Crops, Hefei, China.
FAU - Wang, Fan
AU  - Wang F
AD  - School of Plant Protection, Anhui Agricultural University, Hefei, Anhui Province, 
      230036, China.
FAU - Ma, Jin-Juan
AU  - Ma JJ
AD  - School of Plant Protection, Anhui Agricultural University, Hefei, Anhui Province, 
      230036, China.
FAU - Xu, Xing
AU  - Xu X
AD  - Anhui Province Key Laboratory of Integrated Pest Management on Crops, Hefei, 
      China.
FAU - Liao, Min
AU  - Liao M
AD  - School of Plant Protection, Anhui Agricultural University, Hefei, Anhui Province, 
      230036, China; Anhui Province Key Laboratory of Integrated Pest Management on 
      Crops, Hefei, China.
FAU - Fang, Qing-Kui
AU  - Fang QK
AD  - School of Plant Protection, Anhui Agricultural University, Hefei, Anhui Province, 
      230036, China; Anhui Province Key Laboratory of Integrated Pest Management on 
      Crops, Hefei, China.
FAU - Cao, Hai-Qun
AU  - Cao HQ
AD  - School of Plant Protection, Anhui Agricultural University, Hefei, Anhui Province, 
      230036, China; Anhui Province Key Laboratory of Integrated Pest Management on 
      Crops, Hefei, China. Electronic address: haiquncao@163.com.
LA  - eng
PT  - Journal Article
DEP - 20210210
PL  - England
TA  - Environ Pollut
JT  - Environmental pollution (Barking, Essex : 1987)
JID - 8804476
RN  - 0 (Insecticides)
RN  - 0 (Pesticide Residues)
RN  - 0 (Pyrethrins)
RN  - 70288-86-7 (Ivermectin)
RN  - 87BH96P0MX (fenpropathrin)
RN  - HVM3G4A01W (emamectin benzoate)
SB  - IM
MH  - Humans
MH  - *Insecticides/analysis
MH  - Ivermectin/analogs & derivatives/analysis
MH  - *Pesticide Residues/analysis
MH  - *Pyrethrins/analysis
MH  - *Rosaceae
OTO - NOTNLM
OT  - Chaenomeles speciosa
OT  - Dissipation
OT  - Pesticide residues
OT  - Processing factors
OT  - Risk assessment
COIS- Declaration of competing interest The authors declare that they have no known 
      competing financial interests or personal relationships that could have appeared 
      to influence the work reported in this paper.
EDAT- 2021/02/17 06:00
MHDA- 2021/04/07 06:00
CRDT- 2021/02/16 20:12
PHST- 2020/07/22 00:00 [received]
PHST- 2021/02/05 00:00 [revised]
PHST- 2021/02/07 00:00 [accepted]
PHST- 2021/02/17 06:00 [pubmed]
PHST- 2021/04/07 06:00 [medline]
PHST- 2021/02/16 20:12 [entrez]
AID - S0269-7491(21)00296-7 [pii]
AID - 10.1016/j.envpol.2021.116716 [doi]
PST - ppublish
SO  - Environ Pollut. 2021 May 1;276:116716. doi: 10.1016/j.envpol.2021.116716. Epub 
      2021 Feb 10.