| 稻瘟菌激活蛋白对植物生长及其生理活性的影响 |
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| 引用本文： | 徐锋,杨勇,谢馥交,刘铮,邱德文,杨秀芬.稻瘟菌激活蛋白对植物生长及其生理活性的影响[J].华北农学报,2006,21(5):1-5. |
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| 作者姓名： | 徐锋 杨勇 谢馥交 刘铮 邱德文 杨秀芬 |
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| 作者单位： | 1. 中国农业科学院农业环境与可持续发展研究所,北京,100081
2. 湖南农业大学,生物安全科技学院,湖南,长沙,410128 |
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| 基金项目： | 国家“863”计划(2003AA241130)，国家“973”计划(2003CB114204) |
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| 摘 要： | 本研究发现,稻瘟菌激活蛋白可明显提高丝瓜、番茄等发芽率,促进种子发芽整齐,同时对促进植物幼苗生长、健壮也有明显的作用。处理水稻后,控制稻瘟菌效果达50.68%;抗旱综合指数也从55提高到92。经激活蛋白处理后,植物的纤维素酶和醇脱氢酶活性增强,过氧化氢和脯氨酸的含量提高,这些酶和活性物质在促进植物生长抗逆方面能发挥重要作用。
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| 关 键 词： | 激活蛋白 发芽率 抗逆性 |
| 文章编号： | 1000-7091（2006）05-0001-05 |
| 收稿时间： | 2006-07-20 |
| 修稿时间： | 2006年7月20日 |
Effect of the Activator Protein from Magnaporthe grisea on Plant Growth and Physiological Activities |
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| XU Feng,YANG Yong,XIE Fu-jiao,LIU Zheng,QIU De-wen,YANG Xiu-fen.Effect of the Activator Protein from Magnaporthe grisea on Plant Growth and Physiological Activities[J].Acta Agriculturae Boreali-Sinica,2006,21(5):1-5. |
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| Authors: | XU Feng YANG Yong XIE Fu-jiao LIU Zheng QIU De-wen YANG Xiu-fen |
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| Institution: | 1. Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China; 2. College of Bio-Safety Science and Technology, Hunan Agricultural University, Changsha 410128 , China |
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| Abstract: | The activator protein from Magnaporthe grisea could significantly promote seed germination and young seedling growth;it also could improve the disease resistance with the defensive efficiency of 50.68% and drought resistance of rice with the drought resistance integrated index increased from 55 to 92.The activities of cellulose and alcohol dehydrogenase,and the contents of hydrogen peroxide and proline of plant were enhanced after treatment,which play important roles in promoting plant growth and improving stress tolerance. |
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| Keywords: | Activator protein Germination rate Stress tolerance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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