| 植物抗病毒基因工程育种策略及其进展 |
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| 引用本文： | 郭兴启,范国强,尚念科.植物抗病毒基因工程育种策略及其进展[J].生命科学研究,2000,4(2):112-117. |
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| 作者姓名： | 郭兴启 范国强 尚念科 |
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| 作者单位： | 1. 山东农业大学,植保系,中国山东,泰安,271018
2. 山东省莱芜农科所,中国山东,莱芜,271100 |
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| 基金项目： | 国家计委科技推广基金资助项目(计农经[1997]1645) |
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| 摘 要： | 简要讨论了近年来植物抗病毒基因工程育种策略。这些策略包括利用植物自身的抗病毒基因；利用病毒宙蛋白基因、动物蛋白基因、复制酶基因、卫星ＲＮＡ、反义链ＲＮＡ和缺陷干扰型ＲＮＡ；利用抗体基因、核酶和干扰素。并以各种策略的抗病毒机理及其在农业生产上的应用前景进行了讨论。
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| 关 键 词： | 植物病毒病 抗病育种 基因工程 转基因育种 |
| 文章编号： | 1007-7847(200O)02-0112-06 |
| 修稿时间： | 2000-03-20 |
Strategies and Advances in Genetic Engineering Breeding for Plant Resistance to Viral Diseases |
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| GUO Xing-qi,FAN Guo-qiang,SHANG Nian-ke.Strategies and Advances in Genetic Engineering Breeding for Plant Resistance to Viral Diseases[J].Life Science Research,2000,4(2):112-117. |
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| Authors: | GUO Xing-qi FAN Guo-qiang SHANG Nian-ke |
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| Institution: | GUO Xing-qi
;(Department of Plant Proteetion,Shandong Agricultural University,Taian 271018,Shandong,China);FAN Guo-qiang
,SHANG Nian-ke
;(Laiwu Agricultural Institute of Shandong Province,Laiwu 271100,Shandong,China) |
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| Abstract: | Different strategies in genetic engineering breeding for plant resistance to viral diseases in recent years were reviewed . These strategies include host-gene-mediated resistance strategies and pathogen-derived resistance strategies ,which involve viral coat protein gene, movement protein gene, replicase gene, satellite RNA, antisense RNA, and defective interfering RNA. In addition,antibody gene,rihozyme and interferon also have the ability to confer resistance against plant viruses. Meanwhile, resistance mechanisms and the perspective of application of each strategy were briefly discussed. |
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| Keywords: | plant virus transgenic plant resistance mechanism |
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