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| 植物叶绿素合成、分解代谢及信号调控 | |
| 引用本文： | 史典义,刘忠香,金危危.植物叶绿素合成、分解代谢及信号调控[J].遗传,2009,31(7):698-704. |
| 作者姓名： | 史典义 刘忠香 金危危 |
| 作者单位： | 1. 中国农业大学国家玉米改良中心,农业部作物基因组学与遗传改良重点开放实验室,北京100193;大庆师范学院牛命科学学院,大庆163712 2. 大庆师范学院牛命科学学院,大庆163712;北京林业大学继续教育学院,北京100083 3. 中国农业大学国家玉米改良中心,农业部作物基因组学与遗传改良重点开放实验室,北京100193 |
| 基金项目： | 国家自然科学基金项目 |
| 摘 要： | 叶绿素(Chlorophyll, Chl)合成是决定植物光合效率的重要性状, 是决定作物产量的重要因素。参与植物Chl合成、分解代谢及信号调控的基因数目众多, 其中任何一个基因发生突变都有可能引起Chl含量的变化, 从而表现为各种叶色异常甚至导致植株死亡。自然或人工创造突变体, 对于Chl相关基因的功能分析非常必要。目前, Chl突变体己广泛应用于基础研究和生产实践。文章就该研究领域内的最新研究进展进行了概述。 |
| 关 键 词： | 叶绿素合成 叶绿素降解 信号调控 光合作用 |
| 收稿时间： | 2008-12-19 |
| 修稿时间： | 2009-02-27 |
Biosynthesis, catabolism and related signal regulations of plant chlorophyll |
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| SHI Dian-Yi,LIU Zhong-Xiang,JIN Wei-Wei.Biosynthesis, catabolism and related signal regulations of plant chlorophyll[J].Hereditas,2009,31(7):698-704. | |
| Authors: | SHI Dian-Yi LIU Zhong-Xiang JIN Wei-Wei |
| Institution: | 1. National Maize Improvement Center of China, Key Laboratory of Crop Genetic Improvement and Genome of Ministry of Agriculture, China Agricultural University, Beijing 100193, China; 2. Department of Life Sciences, Daqing Normal College, Daqing 163712, China; 3. Adult Education College, Beijing Forestry University, Beijing 100083, China |
| Abstract: | Plant photosynthesis is determined by chlorophyll (Chl) metabolism, which is an important factor of determin-ing crop yield. The genes involved in Chl biosynthesis, catabolism, and related signal regulations are numerous, and the mutation of any of them may change the pigment level, causing abnormities in leaf color and even inducing individual death. Spontaneous or artificial mutants are necessary for functional analysis of Chl related genes. At present, Chl mutants are widely used in foundational research and production practice. This article reviews the latest research progress in this field. |
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