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KMID : 0352719870110020101
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Journal of Ginseng Research
1987 Volume.11 No. 2 p.101 ~ p.110
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Investigation on the Photooxidation of Pigment in Leaf-Burning Disease of Panax ginseng
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Abstract
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This study was investigated and analyzed the physiological reaction mechanisms and the factors of the chlorophyll bleaching phenomenon on leaf burning-disease of the Ginseng (Pan= ginseng C.A. Meyer). Chlorophyll bleaching phenomenon was mainly caused by the photooxidation of singlet oxygen and the autooxidation of hydrogen peroxide (H2O2) accumulation resulted from inactivation of catalase and peroxidase. Chlorophyll bleaching phenomenon was remarkably accelerated by addition of saponin.
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