PMID- 37110581
OWN - NLM
STAT- MEDLINE
DCOM- 20230501
LR  - 20230501
IS  - 1420-3049 (Electronic)
IS  - 1420-3049 (Linking)
VI  - 28
IP  - 8
DP  - 2023 Apr 10
TI  - Dissipation Dynamic, Residue Distribution and Risk Assessment of Emamectin 
      Benzoate in Longan by High-Performance Liquid Chromatography with Fluorescence 
      Detection.
LID - 10.3390/molecules28083346 [doi]
LID - 3346
AB  - A derivatization method combined with high-performance liquid 
      chromatography-fluorescence detection (HPLC-FLD) was used to evaluate the 
      dissipation, residue distribution and risk assessment of emamectin benzoate in 
      whole longan and pulp. The average recoveries were 82-111% with relative standard 
      deviation (RSD) less than 11%. The limit of quantification (LOQ) was 0.001 mg/kg 
      in longan and pulp. The half-lives were 3.3-4.2 days. The terminal residues in 
      whole longan were <0.001-0.025 mg/kg applied two and three times at two levels of 
      dosage with PHIs of 10, 14, and 21 days. The residues in whole longan had a 
      higher quantity than those in the pulp, and the terminal residues of pulp were 
      all lower than LOQ (0.001 mg/kg). The chronic risk of emamectin benzoate was not 
      negligible to humans depending on ADI% value, which was higher than 1; and the 
      acute risk was acceptable to the consumer. This study could provide guidance for 
      the safe use of emamectin benzoate in longan and serve as a reference for the 
      establishment of maximum residue limits (MRLs) in China.
FAU - Liu, Yanping
AU  - Liu Y
AUID- ORCID: 0000-0002-7072-3867
AD  - Institute of Plant Protection, Guangdong Academy of Agricultural Sciences, Key 
      Laboratory of Green Prevention and Control on Fruits and Vegetables in South 
      China Ministry of Agriculture and Rural Affairs, Guangdong Provincial Key 
      Laboratory of High Technology for Plant Protection, Guangzhou 510640, China.
FAU - Sun, Haibin
AU  - Sun H
AD  - Institute of Plant Protection, Guangdong Academy of Agricultural Sciences, Key 
      Laboratory of Green Prevention and Control on Fruits and Vegetables in South 
      China Ministry of Agriculture and Rural Affairs, Guangdong Provincial Key 
      Laboratory of High Technology for Plant Protection, Guangzhou 510640, China.
FAU - Wang, Xiaonan
AU  - Wang X
AD  - Institute of Plant Protection, Guangdong Academy of Agricultural Sciences, Key 
      Laboratory of Green Prevention and Control on Fruits and Vegetables in South 
      China Ministry of Agriculture and Rural Affairs, Guangdong Provincial Key 
      Laboratory of High Technology for Plant Protection, Guangzhou 510640, China.
FAU - Chang, Hong
AU  - Chang H
AD  - Institute of Plant Protection, Guangdong Academy of Agricultural Sciences, Key 
      Laboratory of Green Prevention and Control on Fruits and Vegetables in South 
      China Ministry of Agriculture and Rural Affairs, Guangdong Provincial Key 
      Laboratory of High Technology for Plant Protection, Guangzhou 510640, China.
FAU - Wang, Siwei
AU  - Wang S
AD  - Institute of Plant Protection, Guangdong Academy of Agricultural Sciences, Key 
      Laboratory of Green Prevention and Control on Fruits and Vegetables in South 
      China Ministry of Agriculture and Rural Affairs, Guangdong Provincial Key 
      Laboratory of High Technology for Plant Protection, Guangzhou 510640, China.
LA  - eng
GR  - CARS-32-13/the earmarked fund for CARS-32/
PT  - Journal Article
DEP - 20230410
PL  - Switzerland
TA  - Molecules
JT  - Molecules (Basel, Switzerland)
JID - 100964009
RN  - 8C43B81H4W (emamectin)
RN  - 0 (Pesticide Residues)
RN  - HVM3G4A01W (emamectin benzoate)
RN  - Dimocarpus
SB  - IM
MH  - Humans
MH  - Chromatography, High Pressure Liquid
MH  - *Pesticide Residues/analysis
MH  - Half-Life
MH  - Risk Assessment
PMC - PMC10146324
OTO - NOTNLM
OT  - dissipation dynamic
OT  - emamectin benzoate
OT  - longan
OT  - residue distribution
OT  - risk assessment
OT  - terminal residue
COIS- The authors declare no conflict of interest.
EDAT- 2023/04/28 06:42
MHDA- 2023/05/01 06:42
PMCR- 2023/04/10
CRDT- 2023/04/28 01:41
PHST- 2023/02/17 00:00 [received]
PHST- 2023/03/27 00:00 [revised]
PHST- 2023/03/27 00:00 [accepted]
PHST- 2023/05/01 06:42 [medline]
PHST- 2023/04/28 06:42 [pubmed]
PHST- 2023/04/28 01:41 [entrez]
PHST- 2023/04/10 00:00 [pmc-release]
AID - molecules28083346 [pii]
AID - molecules-28-03346 [pii]
AID - 10.3390/molecules28083346 [doi]
PST - epublish
SO  - Molecules. 2023 Apr 10;28(8):3346. doi: 10.3390/molecules28083346.