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KMID : 0893320030180040311
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Journal of Environmental Toxicology
2003 Volume.18 No. 4 p.311 ~ p.322
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The Distribution of Pesticide Residues in Commercial Agricultural Products for the Northern Area of Seoul
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Hwang Young-Sook
Kim Yang-Suk
Lee Sung-Deuk
Baek Soo-Hyun
Kim Kyung-Sig
Du Ock-Ju
Jung Bo-Kyung
Jo Jin-Ho
Jung Ae-Hee
Jung Eui-Geun
Yoon Yong-Tae
Kim Jin-Gon
Kim Myung-Hee
Choung Se-Young
Seo Sung-Hoon
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Abstract
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This study was carried out to investigate the 106 kinds of pesticide residues in agricultural products (n=3,614) by GC, for the northern area of Seoul from March (1999) to December (2000). The detection rate of pesticide residues in samples was 5.0% (mean =2.867.22 mg/kg, n=180). The order of the agricultural products in which pesticide residues were detected was korean lettuce > perilla leaf, pepper > chinese cabbage > leek > spinach. The percentage of the agricultural products in excess of MRL was 2.0% (n=73). The agricultural products in excess of MRL were korean lettuce (n=15), perilla leaf(n=13), leek (n=6), spinach (n=6), pepper (n=5), chwinamul (n=5), etc. The order of the pesticide residues which were detected in agricultural products was procymidone endosulfan chlorpyrifos vinclozolin chlorothalonil and diazinon. The average residual values of procymidone, endosulfan, chlorpyrifos, vinclozolin, chlorpyrifos, and diazinon were 4.07, 1.24, 1.27, 2.83, 17.71 and 1.48 respectively. The pesticide residues in excess of MRL were chlorpyrifos (n=19), endosulfan (n=12), procymidone(n=), vinclozolin (n=6), etc, and the measured concentration ranges of chlorpyrifos, endosulfan, procymidone, vinclozolin, pyrazophos, diazinon and EPN were 0.03-6.72, 0.18-5.8, 2.0-60.8, 1.70-20.33, 0.26-1.21. 0.59-4.3 and 0.28-4.19 respectively.
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KEYWORD
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pesticide residues, Seoul, GC, distribution
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