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Establishment of Pre-Harvest Residue Limit for Buprofezin and Penthiopyrad during Cultivation of Oriental melon (Cucumis melon var. makuwa)

참외(Cucumis melon var. makuwa)에 대한 Buprofezin 및 Penthiopyrad의 생산단계 잔류허용기준 설정

  • Kim, Hea Na (Department of Biological Environment, College of Agriculture and Life Sciences, Kangwon National University) ;
  • Kim, Seong Beom (Department of Biological Environment, College of Agriculture and Life Sciences, Kangwon National University) ;
  • Choi, Eun (Department of Biological Environment, College of Agriculture and Life Sciences, Kangwon National University) ;
  • Woo, Min Ji (Department of Biological Environment, College of Agriculture and Life Sciences, Kangwon National University) ;
  • Kim, Ji Yoon (Department of Biological Environment, College of Agriculture and Life Sciences, Kangwon National University) ;
  • Saravanan, Manoharan (Department of Biological Environment, College of Agriculture and Life Sciences, Kangwon National University) ;
  • Hur, Jang Hyun (Department of Biological Environment, College of Agriculture and Life Sciences, Kangwon National University)
  • 김해나 (강원대학교 농업생명과학대학 바이오자원환경학과) ;
  • 김성범 (강원대학교 농업생명과학대학 바이오자원환경학과) ;
  • 최은 (강원대학교 농업생명과학대학 바이오자원환경학과) ;
  • 우민지 (강원대학교 농업생명과학대학 바이오자원환경학과) ;
  • 김지윤 (강원대학교 농업생명과학대학 바이오자원환경학과) ;
  • ;
  • 허장현 (강원대학교 농업생명과학대학 바이오자원환경학과)
  • Received : 2014.09.02
  • Accepted : 2014.09.20
  • Published : 2014.09.30

Abstract

The present work was aimed to determine the pre-harvest residue limits (PHRLs) and the safety management of commonly used pesticides namely buprofezin and penthiopyrad on oriental melon (Cucumis melon var. makuwa). In this study, the buprofezin (diluted two thousand fold) and penthiopyrad (diluted four thousand fold) were sprayed single time on oriental melon in the cultivation areas Sangju (site 1) and Sungju (site 2). Oriental melon were randomly collected from the both areas at the end of 0 (2 hours after pesticides spaying), 1, 2, 3, 5, 7, 9 and 10 days. For analysis, each samples were partitioned twice (80 and 70 mL) with dichloromethane and purified by florisil SPE cartridge. Finally, the residual amounts of both pesticides in all samples were analyzed using gas chromatography/nitrogen phosphorus detector (GC/NPD). In this study, the method limit of quantification (MLOQ) for both buprofezin and penthiopyrad in oriental melon was found to be $0.01mg\;kg^{-1}$ and their recovery levels were 91.1~98.6% and 90.0~104.6%, respectively. Further, the calculated biological half-life for buprofezin and penthiopyrad in oriental melon were 3.9 and 3.5, and 3.0 and 2.7 days in site 1 and 2, respectively. The results of this study found that the PHRLs for buprofezin and penthiopyrad were 4.24 and $2.31mg\;kg^{-1}$, respectively at 10 days before harvest. Consequently, the present study suggest that the residual amounts of both pesticides will be lower than the maximum residue limits (MRLs) when oriental melon is harvested.

Acknowledgement

Supported by : 농촌진흥청

References

  1. Hong, J. H., J. S. Lim, C.R. Lee, K.T. Han, Y. R. Lee and K. S. Lee (2011) Study of Pesticide Residue Allowed Standard of Methoxyfenozide and Novaluron on Aster scaber During Cultivation Stage. Korean J. Pestic. Sci. 15(1):8-14.
  2. Hwang, K. W., T. W. Kim, J. H. Yoo, B. S. Park and J. K. Moon (2012) Dissipation pattern of Amisulbrom in Cucumber under Greenhouse Condition for Establishing Pre-Harvest Residue Limit. Korean J. Pestic. Sci. 16(4):288-293. https://doi.org/10.7585/kjps.2012.16.4.288
  3. Korea Crop Protection Association (2012) 2012 Guideline of test for pesticide registration.
  4. Kim, Y. S., J. H. Park, J. W. Park, Y. D. Lee, K. S. Lee and J. E. Kim (2003) Residue Levels of Chlorpyrifos and Chlorothalonil in Apples at Harvest. Korean Journal of Environmental Agriculture 22(2):130-136. https://doi.org/10.5338/KJEA.2003.22.2.130
  5. Kim, K. J., D. S. Kim, S. J. Heo, H. J. Ham and J. H. Hur (2013) Establishment of Pre-Harvest Residue Limit (PHRL) of Emamectin benzoate during Cultivation of Amaranth. Korean J. Pestic. Sci. 17(2):77-83. https://doi.org/10.7585/kjps.2013.17.2.77
  6. Lee, J. H., H. W. Park, Y. S. Keum, C. H. Kwon, Y. D. Lee and J. H. Kim (2008) Dissipation Pattern of Boscalid in Cucumber under Greenhouse condition. Korean J. Pestic. Sci. 12(1):67-73.
  7. Ministry of Food and Drug Safety (2013) Toxic substances residue standard such as pre-harvest agricultural products.
  8. Satistics Korea (2012) Korea Statistical Information Service.
  9. Cho, K. W., J. H. Park, J. W. Kim, J. Y. Yoon, H. R. Moon and K. S. Lee (2013) Establishment of PHRL of Methoxyfenozide and Novaluron on Peaches. Korean J. Pestic. Sci. 17(1):6-12. https://doi.org/10.7585/kjps.2013.17.1.6
  10. Clive Tomlin (2009) The Pesticide Manual: A World Compendium. pp.138-139, British Crop Protection Council, UK
  11. Clive Tomlin (2009) The Pesticide Manual: A World Compendium. pp.877-878, British Crop Protection Council, UK

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