| 短波紫外线照射对采后番茄果皮中防御酶活性的影响 |
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| 引用本文： | 荣瑞芬,冯双庆,赵玉梅.短波紫外线照射对采后番茄果皮中防御酶活性的影响[J].北京农学院学报,2002,17(4):89-92. |
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| 作者姓名： | 荣瑞芬 冯双庆 赵玉梅 |
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| 作者单位： | 1. 北京联合大学职业技术师范学院,北京,100011;2. 中国农业大学食品学院,北京,100094 |
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| 摘 要： | 绿熟番茄经2.4KJ/m2UV-C照射后,果皮中防御酶活性被诱导升高,POD、PPO活性在处理后第2天分别提高1.3和1.13倍,PAL活性在第4天提高1.69倍,贮期自然发病率和人工接种发病率降低.
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| 关 键 词： | 番茄 短波紫外线 防御酶 |
| 文章编号： | 1002-3186(2002)04-0089-04 |
| 修稿时间： | 2002年9月8日 |
The Effect of UV-C on Activities of Defense Enzymes in Peel of Postharvest Fruit |
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| The Effect of UV-C on Activities of Defense Enzymes in Peel of Postharvest Fruit.The Effect of UV-C on Activities of Defense Enzymes in Peel of Postharvest Fruit[J].Journal of Beijing Agricultural College,2002,17(4):89-92. |
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| Authors: | The Effect of UV-C on Activities of Defense Enzymes in Peel of Postharvest Fruit |
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| Institution: | Rong Rui feng et al |
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| Abstract: | The activity of peroxidase( POD),polyphenol oxidase( PPO), phenylalanine ammonialayse(PAL), were induced by 2 4KJ/m 2 UV C irradiation After UV C treatment, the activity of POD and PPO were enchanted 1 3 and 1 13 fold at days 2 respectively, PAL activity was enchanted 1 69 fold at days 4, the storage disease of tomato was lessened |
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| Keywords: | tomato UV C enzymes of defense |
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