| 静电场对草莓体内超氧化物歧化酶和脂质过氧化影响的研究 |
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| 引用本文： | 李玉花,刘福全.静电场对草莓体内超氧化物歧化酶和脂质过氧化影响的研究[J].沈阳农业大学学报,1993,24(2):137-141. |
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| 作者姓名： | 李玉花 刘福全 |
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| 作者单位： | 沈阳农业大学园艺系,沈阳农业大学基础部,沈阳农业大学园艺系 |
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| 摘 要： |
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| 关 键 词： | 草莓 超氧化歧化酶 静电场 |
Study on the Influence of Electrostatic Field Upon Superoxide Dismutase and Lipid Peroxidation in Strawberry Plant |
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| Li Yuhua,Liu Fuquan,Deng Mingqin Shenyang Agricultural University.Study on the Influence of Electrostatic Field Upon Superoxide Dismutase and Lipid Peroxidation in Strawberry Plant[J].Journal of Shenyang Agricultural University,1993,24(2):137-141. |
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| Authors: | Li Yuhua Liu Fuquan Deng Mingqin Shenyang Agricultural University |
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| Institution: | Li Yuhua;Liu Fuquan;Deng Mingqin Shenyang Agricultural University |
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| Abstract: | The activity of SOD and content of MDA are two physiological and biochemical indexes in close relation to resisitance of plant. In order to probe the influence of electrostatic field on the activity of SOD and content of MDA in tissue - cultured seedlings of strawberry, the experiment was conducted. The tissue-cultured seedlings in bottle of variety "Minglei" were periodically radiated three times (once in a month and 30 minutes at one time)by using negative high-voltage flat electrostatic field with intensity of 71.4, 105.8, 139.9 and 173.9kV/m. Then, the activity of SOD and the content of MDA in function leaves during tissue-cultured period, and nutrition pot period were determiner by using NBT and HEATH methods respectively. The results indicated that electrostatic field has the effect of in. creasing the activity of SOD and decreasing the content of MDA. The effect of the treatment of 105.8kV/m is best. It has been proved that the treatment of electrostatic field could increase the resistance of tissue-cultured seedlings of strawberry. |
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| Keywords: | strawberry electrostatic field superoxide dismutase lipid peroxidation |
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