Survey on Pesticide Residues and Risk Assessment of Agricultural Products from Wholesale Market in Gwangju (2014~2016)

Yang, Yongchun; Gang, Gyungri; Lee, Semi; Kim, Seongyeong; Lee, Min Gyou; Choi, Euna; Seo, Kyewon; Kim, Eunsun; Kim, Jinhee

doi:10.7585/kjps.2017.21.4.341

Cited by 12 publications

(7 citation statements)

References 8 publications

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“…Since our study was a long-term study for 15 years, validation tests were carried out three times during the research period. This was conducted simultaneously with other previous studies conducted in our institution [13,20,21]. We used Excel 2016 (Microsoft, Redmond, WA, USA) to calculate the average value of residual pesticide detection and nonconformity.…”

Section: Methods Validationmentioning

confidence: 99%

“…Therefore, it is necessary to have surveillance programs to analyze the trend of pesticide residues in this area of leafy vegetables. Some studies were conducted on pesticide residues of vegetables for a period of not more than five years in South Korea [ 13 , 17 , 18 , 19 , 20 , 21 ]. These papers mainly dealt with research on residual pesticides for the entire agricultural product range and health risk assessment.…”

Section: Introductionmentioning

confidence: 99%

“…Moreover, recently, during a residual pesticide test of leafy vegetables, we found several changes in detection compared to the past. Therefore, we thought it necessary to analyze the change in residual pesticide trends in leafy vegetables by comparing the recent analysis (after 2010) with the results from 10 years ago [ 13 , 20 , 21 ].…”

Section: Introductionmentioning

confidence: 99%

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Pesticide Residues and Risk Assessment from Monitoring Programs in the Largest Production Area of Leafy Vegetables in South Korea: A 15-Year Study

Park¹,

Yang²,

Lee³

et al. 2021

Foods

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: Leafy vegetables are widely consumed in South Korea, especially in the form of kimchi and namul (seasoned vegetables) and are used for wrapping meat. Therefore, the management of pesticide residues in leafy vegetables is very important. A total of 17,977 samples (49 leafy vegetables) were mainly collected in the largest production area of leafy vegetables (Gwangju Metropolitan City and Chonnam Province) in South Korea. They were analyzed within the government’s monitoring programs (Gwangju Metropolitan City) of pesticide residues between 2005 and 2019. Pesticide residues were found in 2815 samples (15.7%), and 426 samples (2.4%) from among these exceeded the specified maximum residue limits (MRLs). Samples exceeding the MRLs were mostly detected in spinach, ssamchoo (brassica lee ssp. namai), crown daisy, lettuce, and perilla leaves. Azoxystrobin, dimethomorph, and procymidone were the most frequently detected pesticides. However, procymidone, diniconazole, and lufenuron were found to most frequently exceed the MRLs. The rate of MRLs exceeding has been managed below the average (2.4%) more recently than in the past in this area. Further, leafy vegetables with the most violations of the MRLs in our study in South Korea were not harmful to health by a risk assessment (the range of the hazard index was 0.001–7.6%).

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Section: Methods Validationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Pesticide Residues and Risk Assessment from Monitoring Programs in the Largest Production Area of Leafy Vegetables in South Korea: A 15-Year Study

Park¹,

Yang²,

Lee³

et al. 2021

Foods

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“…A positive list system has been in place in the Republic of Korea (ROK) since 2019 5 , which regulates the limits for pesticides (0.01 mg/kg) applied to agricultural products for which there is no maximum residue limit (MRL). Although agricultural products must be safer for consumers 6 , maintaining these strict standards is challenging for producers. Pesticide manufacturers have focused on registering their pesticide products for major crops over minor crops 7 because of the economic importance of the former.…”

Section: Introductionmentioning

confidence: 99%

Dissipation behavior and dietary exposure risk of pesticides in Brussels sprout evaluated using LC–MS/MS

Kim

et al. 2022

Sci Rep

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In this study, the dissipation behavior and dietary exposure risk of eight pesticides in Brussels sprout were evaluated under greenhouse conditions. Brussels sprout samples were collected 0, 7, 14, and 21 days after the last pesticide treatment. Ultra-high performance liquid chromatography with tandem mass spectrometry was used for sample analysis. Recovery rates at different concentrations of pesticides (0.01 and 0.1 mg/kg) were in the range of 70.2–104.5%, and the relative standard deviations were ≤ 10.6%. The pesticide residues in Brussels sprouts were determined for each treatment. For acephate, etofenprox, imidacloprid, indoxacarb, alpha-cypermethrin, zeta-cypermethrin, fludioxonil, and oxytetracycline, the half-lives were, respectively, 11.3, 9.8, 11.3, 15.8, 10.6, 13, 9.1, and 8.2 d and the dietary intake rates were, respectively, 2.90%, 0.81%, 0.7%, 1.19%, 0.06%, 0.24%, 0.05%, and 0.36% of the acceptable daily intake. The findings of this study provide important insights into the establishment of maximum residue limits in the Republic of Korea and pesticide control measures for Brussels sprout.

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“…3 The use of pesticides plays an important role of lling in the labour shortage and reducing agricultural production costs and also contributes greatly to improving the lives of farmers. 2 Despite their bene ts, pesticides can remain in the soil or ow into streams causing environmental pollution, and the possibility of pesticide residues on harvested crops harming humans cannot be excluded 4 . In addition, the health hazard to farmers due to inhalation and exposure to pesticides is assumed to be high as a result of excessive usage.…”

Section: Introductionmentioning

confidence: 99%

Does Pesticide Exposure Affect Male Farmer’s Lower Urinary Tract Symptoms?

Kim¹,

Song²,

Roh³

2020

Preprint

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Purpose: Research on the relationship between lower urinary tract symptoms and pesticides is limited. Thus, we investigated the relationship between full-time male farmers’ exposure to organophosphorus and pyrethroid pesticides and the degree of lower urinary tract symptoms. Methods: Four metabolites of each of organophosphate and pyrethroid in urine from 348 full-time male farmers were analysed. Subjects’ pesticide-related characteristics including international prostate symptoms score (IPSS) and pesticide poisoning symptoms within 48 hours of exposure to pesticides and general characteristics were assessed through one-to-one interviews using a structured questionnaire. Findings: Lower urinary tract symptoms of full-time male farmers with 1-2 pesticide poisoning symptoms (odds ratio [OR] 2.63, 95% confidence interval [CI]1.21-5.73) and ≥3 symptoms (OR 10.36, 95% CI 2.18-49.15) were significantly higher than those without symptoms. The odds ratios of two- and three-fractile groups of pyrethroid urinary metabolites were 2.50 (95% CI 1.23-5.06) and 2.72 (95% CI 1.37-5.43), respectively, compared to the one fractile group. Conclusion: Relationships among pesticide poisoning symptoms within 48 hours of exposure to pesticides, total amount of pyrethroid pesticide metabolites in urine, and the lower urinary tract symptoms of male farmers were observed in the present study, and this needs further investigation.

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Survey on Pesticide Residues and Risk Assessment of Agricultural Products from Wholesale Market in Gwangju (2014~2016)

Cited by 12 publications

References 8 publications

Pesticide Residues and Risk Assessment from Monitoring Programs in the Largest Production Area of Leafy Vegetables in South Korea: A 15-Year Study

Pesticide Residues and Risk Assessment from Monitoring Programs in the Largest Production Area of Leafy Vegetables in South Korea: A 15-Year Study

Dissipation behavior and dietary exposure risk of pesticides in Brussels sprout evaluated using LC–MS/MS

Does Pesticide Exposure Affect Male Farmer’s Lower Urinary Tract Symptoms?

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