| 百脉根嫁接方法的优化及其在结瘤自调控研究中的应用 |
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| 引用本文： | 李晓琳,孙杰,陈爱民,王彦章. 百脉根嫁接方法的优化及其在结瘤自调控研究中的应用[J]. 植物生理学通讯, 2010, 0(5): 466-470 |
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| 作者姓名： | 李晓琳 孙杰 陈爱民 王彦章 |
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| 作者单位： | [1]石河子大学农学院,石河子大学新疆生产建设兵团绿洲生态农业重点实验室,新疆石河子832000；。中国科学院上海生命科学研究院植物生理生态研究所,植物分子遗传国家重点实验室,上海200032 [2]中国科学院上海生命科学研究院植物生理生态研究所,植物分子遗传国家重点实验室,上海200032 |
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| 基金项目： | 新疆生产建设兵团绿洲生态农业重点实验室开放课题（200503）; “973”项目（2010CB126501） |
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| 摘 要： | 嫁接试验是研究结瘤自调控的有效方法。本文优化了百脉根的嫁接方法,并应用该方法初步研究了百脉根突变体rel3根瘤数目减少的机理。结果表明,rel3突变体根瘤数目减少的表型是由来自于茎的信号决定。
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| 关 键 词： | 百脉根 结瘤自调控 嫁接 |
Optimization of a Grafting Method of Lotus japonicus R.and Its Application in Autoregulation of Nodulation |
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| LI Xiao-Lin,SUN Jie,CHEN Ai-Min,WANG Yan-Zhang. Optimization of a Grafting Method of Lotus japonicus R.and Its Application in Autoregulation of Nodulation[J]. Plant Physiology Communications, 2010, 0(5): 466-470 |
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| Authors: | LI Xiao-Lin SUN Jie CHEN Ai-Min WANG Yan-Zhang |
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| Affiliation: | 1College of Agriculture,Shihezi University/Key Laboratory of Oasis Eco-agriculture,Xinjiang Production and Construction Group,Shihezi,Xinjiang 832000,China;2National Laboratory of Plant Molecular Genetics,Institute of Plant Physiology ＆ Ecology,Shanghai Institutes for Biological Sciences,Chinese Academy of Sciences,Shanghai 200032,China |
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| Abstract: | Grafting is one of effective approaches to study autoregulation of nodulation.A grafting method of Lotus japonicus was modified and the mechanism of decrease in nitrogen-fixing nodules of L.japonicus rel3 mutant was invesigated.The results indicated that the phenotype of reduced nodule number of rel3 mutant was in control of shoot-derived signals. |
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| Keywords: | Lotus japonicus autoregulation of nodulation grafting |
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