Risk Assessment of Trifloxystrobin in Chinese Cabbage by Foliar Application and Drenching

경엽 및 관주처리에 따른 배추 중 Trifloxystrobin의 안전성 평가

  • An, Xue-Hua (Honam Agricultural Research Institute, NICS RDA) ;
  • Lee, Sang-Bok (Honam Agricultural Research Institute, NICS RDA) ;
  • An, Wen-Hao (Department of Environmental Engineering, Chonbuk National University) ;
  • Kim, Jai-Duk (Honam Agricultural Research Institute, NICS RDA) ;
  • Kim, Sun (Honam Agricultural Research Institute, NICS RDA)
  • 안설화 (작물과학원 호남농업연구소) ;
  • 이상복 (작물과학원 호남농업연구소) ;
  • 안문호 (전북대학교 환경공학과) ;
  • 김재덕 (작물과학원 호남농업연구소) ;
  • Published : 2007.03.30


Trifloxystrobin standard was analyzed by high performance liquid chromatography (HPLC). The recovery of the trifloxystrobin and it's metabolite CGA321113 were $84.6{\sim}95.3%$ and $86.4{\sim}87.3%$ and their detection limits for both of them were 0.04 mg $kg^{-1}$. In case of foliar application in the chinese cabbage (Brassica campestris L. ssp pekinnensis (Lour.) Rupr.), the amount of the residue of trifloxystrobin was above the maximum residue level (temporary MRL, 0.5 mg $kg^{-1}$) when it was treated either two times three to five days before harvest or three times three to seven days before harvest. Whereas in case of drenching the mount of the residue was below the temporary MRL, the residues in the cabbage in both the cases where the recommended amount (150 mL of the solution diluted 1500 times) and double of the amount were treated were 0.16 and 0.31 mg $kg^{-1}$, respectively. In conclusion, it should be safe to apply the trifloxystrobin (22% WP) in the soil of cabbage field abiding by the tentative recommendation level, but for the foliar application it appeared inappropriate.


  1. Jeong, Y. H. and Y. S. Park (1990) Pesticide science. p. 102, Korea Association of Farmers, Korea
  2. Lee, H. D., K. S. Kyung, H. Y. Kwon, Y. B. Ihm, J. B. Kim, S. S. Park and J. E. Kim (2004) Residue characteristics of hexaconazole and chlorothalonil in several fruits, The Korean Jouunal of Pesticide Science 8(2): 107 -111
  3. Young, C. C., K. T. Cheng, and G. R. Waller (1991) Phenolic compounds in conducive and suppressive soils on clubroot disease of crucifers. Soil Biol. and Biochem. 23:1183-1189 https://doi.org/10.1016/0038-0717(91)90032-F
  4. 농촌진흥청. 농약공업협회 (2003) 농약등록시험담당자 교육자재. pp.173-200
  5. 오경석 (2004) 안전농산물 생산을 위한 병해충종합관리 (IPM). 우수농산물관리 제도(GAP). 농약정보 199: 14-17
  6. 식품의약품 안전청 (2007) 식품의 농약잔류허용기준. pp.104
  7. Oh, B. Y. (2000) Assessment of pesticide residue for food safety and enviromnent protection, The Korean Journal of Pesticide Science 4(4):1-11
  8. 농촌진흥청 (1988) 토양화학분석법 pp.215