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Analysis of pesticide residues on sweet persimmon harvested from systemized orchards for exporting to USA  

Kim, Young-Sub (Department of Applied Biology, Sangju National University)
Choo, Ho-Yul (Institute of Agriculture and Life Sciences, Department of Applied Biology and Environment, Gyeongsang National University)
Park, Chung-Gyoo (Institute of Agriculture and Life Sciences, Department of Applied Biology and Environment, Gyeongsang National University)
Lee, Dong-Woon (Department of Applied Biology, Sangju National University)
Publication Information
The Korean Journal of Pesticide Science / v.9, no.2, 2005 , pp. 166-172 More about this Journal
Abstract
Temporary control schedules were tested at sweet persimmon orchards to development new control programs to meet the quarantine requirements of USA in 2002. The 'USA export-type control orchards' were spayed with pesticides (azoxystrobin, carbaryl, cyhexatin, fenarimol, mancozeb, methoxyfenozide, spinosad and trifluxistrobin) which were possibly adaptable to the poem trees in USA. Pesticide residues in the sweet persimmon fruits harvested from USA export-type control orchards were analyzed. Azoxystrobin, mancozeb, trifloxystrobin, spinosad, carbaryl, and cyhexatin were not detected by the experimental methods. The residues of fenarimol and methoxyfenozide in sweet persimmon of USA export-type control orchards were 0.016-0.020 ppm and 0.022-0.029 ppm, respectively. These levels are quite below the maximum residue limit level of USA (below 0.1 ppm in fenarimol and 7 ppm in methoxyfenozide). These results suggest that new control programs could be developed by modifying the USA export-type control schedule tested in this study to meet the quarantine requirements of USA, if we could suppress the damage of plant bugs.
Keywords
MRL; pest control; pesticide residue; quarantine;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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