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http://dx.doi.org/10.5338/KJEA.2013.32.3.207

Enhancement of Analytical Method for Thidiazuron Residues and Monitoring of its Residues in Agricultural Commodities  

Do, Jung-Ah (Pesticide and Veterinary Drug Residues Division, Department of Food Safety Evaluation, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety)
Lee, Mi-Young (Pesticide and Veterinary Drug Residues Division, Department of Food Safety Evaluation, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety)
Park, Hyejin (Pesticide and Veterinary Drug Residues Division, Department of Food Safety Evaluation, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety)
Kwon, Ji-Eun (Pesticide and Veterinary Drug Residues Division, Department of Food Safety Evaluation, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety)
Cho, Yoon-Jae (Pesticide and Veterinary Drug Residues Division, Department of Food Safety Evaluation, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety)
Chang, Moon-Ik (Pesticide and Veterinary Drug Residues Division, Department of Food Safety Evaluation, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety)
Oh, Jae-Ho (Food Safety Risk Assessment Division, Department of Food Safety Evaluation, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety)
Hong, Jin-Hwan (Food Safety Risk Assessment Division, Department of Food Safety Evaluation, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety)
Publication Information
Korean Journal of Environmental Agriculture / v.32, no.3, 2013 , pp. 207-213 More about this Journal
Abstract
BACKGROUND: This study was conducted to develop analytical method with reproducibility, accuracy and applicability to agricultural products than the existing methods. METHODS AND RESULTS: Mean recoveries of thidiazuron ranged from 89.2 to 91.2 in hulled rices, 87.2 to 92.1 in peppers, from 76.4 to 86.9 in potatoes, from 91.2 to 95.7 in watermelons, from 86.5 to 88.5 in kiwi fruits, and from 89.5 to 94.0 in grapes, with less than 10% of relative standard deviations. In addition, the limit of quantitation was set to be 0.05 mg/kg and there were no interfering peaks in integrating the thidiazuron peak. CONCLUSION(S): These results represent that the enhanced analytical method has reliable accuracy, precision, selectivity, and sensitivity.
Keywords
Agricultural commodity; Analytical method; Monitoring; Pesticide; Thidiazuron;
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1 Kim H.J., Park K.A., Tu O.J., Choe B.C., 2004, Determination of nine pesticide residues in agricultural products by LC-MSD, Report of S.I.H.E., 40:59-69.
2 Lepold, A.C., M. Kawase, 1964. Benzyladenine effects on bean leaf growth and senescence. Amer. J. Bot. 51, 294-298.   DOI   ScienceOn
3 Lin C.H., et al, 1994. The effect of stratification and thidiazuron treatment on germination protein synthesis of Pyrus Serotina Rehd CV. Niauli. Annals of Botany. 73, 515-523.   DOI   ScienceOn
4 Murthy, B.N.S., Murch S.J., Saxena P.K., 1998. Thidiazuron : A potent regulator of in vitro plant morphogenesis. In vitro Cell Dev. Biol. plant. 34, 267-275.   DOI
5 Potter T.L., Marti, L., Belflower, S., Truman, C.C., 2000. Multiresidue analysis of cotton defoliant, herbicide, and insecticide residues in water by solid-phase extraction and GC-NPD, GC-MS, and HPLC diode array detection. J. Agric Food Chem. 48, 410-418.
6 Wang, X., Liu X.G., Dong, F.S., An, J.J., Zhen, Y.Q., 2010. Residue and degradation of thidiazuron in melon and soil, Environ Chem. 29, 277-280.
7 Green D.W., 1989. Regulation of fruit set in treefruits with plant growth regulators. Acta Hort. 239, 323-333.
8 AOAC, 2000. Pesticide and industrial chemical residues, In official method of analysis, 17th., pp 1-88, AOAC International, Arlington, VA, USA.
9 Arndt F.R., Rusch R., 1985. A new cotton defoliant. Plant Phiysiol. 57 : 99.
10 CAI, D.L., Chen J.X., Chen L.H., NIE S.Q., Wang, C.G., 2009. Residue detection and degradation of 50 % thidiazuron WP in leaves and seeds of cotton and soil. Modern Agrochem. 8, 40-43.
11 Green, D.W., 1994, Combination sprays with benzyladenine to chomically thin spur-type 'Delicious' apples. HortScience. 29, 887-890.
12 Guo YZ., 2010. Residual determination method of thidiazuron, diuron and their metabolites in soil. Anhui Agric Sci. 38, 856-857.
13 Guo, Y.Ze., Zhang Y.T., Song S.R., Liu, L., Liu F.L., 2005. A method for determination residues of thidiazuron and its isomers in cotton seeds and soil. Chin J Pesic. 44, 123-124.
14 Hu, Ji-Ye., Hu, Ya-Qin Chen, Yang., Yang, Tao,, 2011, High performance liquid chromatography method for residues analysis of Thidiazuron in apple and soil, Bulletin of Environmental Contamination and Toxicology, Volume 87, 4, 448-451.   DOI   ScienceOn