| 茂丰6%抗坏血酸水剂对烟草花叶病毒活性及生化机制的影响 |
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| 引用本文： | 汪华,黄荣茂. 茂丰6%抗坏血酸水剂对烟草花叶病毒活性及生化机制的影响[J]. 贵州农业科学, 2007, 35(1): 53-55 |
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| 作者姓名： | 汪华 黄荣茂 |
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| 作者单位： | 贵州大学,精细化工研究开发中心,教育部绿色农药与农业生物工程重点实验室,贵州,贵阳,550025;贵州大学,精细化工研究开发中心,教育部绿色农药与农业生物工程重点实验室,贵州,贵阳,550025 |
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| 基金项目： | 科技部科技成果重点推广计划 |
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| 摘 要： | 采用半叶法测定了经茂丰6%抗坏血酸水剂处理的烟叶抗烟草花叶病毒(TMV)的活性-钝化、保护及治疗的作用,检测了经茂丰诱导后烟叶中抗性相关酶系-苯丙氨酸解氨酶(PAL)、超氧化物歧化酶(SOD)、过氧化物酶(POD)的活性及叶绿素含量。结果表明,其抗性相关酶系及叶绿素含量的增加与茂丰诱导的抗病作用密切相关,即茂丰具有抗TMV活性和明显的治疗、保护作用。
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| 关 键 词： | 茂丰 PAL SOD POD TMV |
| 文章编号： | 1001-3601（2007）01-0017-0053-02 |
| 修稿时间： | 2006-09-25 |
Effects of 6% of Ascorbic Acid Liquid Agent on TMV Bioactivity and Its Bio-chemical Mechanism |
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| WANG Hua,HUANG Rong-mao. Effects of 6% of Ascorbic Acid Liquid Agent on TMV Bioactivity and Its Bio-chemical Mechanism[J]. Guizhou Agricultural Sciences, 2007, 35(1): 53-55 |
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| Authors: | WANG Hua HUANG Rong-mao |
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| Affiliation: | Center for Research and Development of Fine Chemicals, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou 550025, China |
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| Abstract: | The tobacco leaf with TMV was treated by 6% of ascorbic acid liquid agent to investigate the inactivation effect of TMV bioactivity,and its protection and cure effects in vivo.The results from determining the activity of Phenylalanine ammonia lyase(PAL),Peroxidase(POD) and Superoxide dismutase(SOD),and chlorophyll content in tobacco leaf treated by 6% of ascorbic acid liquid agent,show that the chlorophyll content and activities of PAL,POD and SOD are promoted,which can resist the bio-activity of TMV and significantly enhence the protection and cure effects. |
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| Keywords: | Maofeng phenylalanine ammonia lyase(PAL) superoxide dismutase(SOD) peroxidase(POD) tobacco mosaic virus(TMV) |
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