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KMID : 0903519890320030265
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Journal of the Korean Society of Agricultural Chemistry and Biotechnology
1989 Volume.32 No. 3 p.265 ~ p.269
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Effects of Packing Methods and Fumigation of Phosphine for Control of Rice Weevil(Sitophilus oryzae)
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Abstract
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Effects of air-tighteness of packing material and aluminum phosphide fumigation on mortality of rice weevil were studied during rice storage. Air-tight storage of rice in sealed bag of 0.l㎜ PE film or sealed glass bottle reduced the deterioration of rice quality and killed all rice weevils after 60 days storage, while paper bag, PP bag and straw bag storage kept them alive. One tablet of aluminum phosphide in one cubic meter heap of rice packed in PP bag was sufficient to kill all rice weevil in it, when the heap was covered by 0.15 mm PE film during fumigation.
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