| 黄色花形成机制及基因工程研究进展 |
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| 引用本文： | 周琳,王雁,彭镇华.黄色花形成机制及基因工程研究进展[J].林业科学,2009,45(2). |
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| 作者姓名： | 周琳 王雁 彭镇华 |
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| 作者单位： | 中国林业科学研究院林业研究所,国家林业局林木培育重点实验室,北京100091 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，国家林业局引进国际先进农业科学技术计划(948计划) |
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| 摘 要： | 通过对黄色花的花色素组成及其主要花色素生物合成途径中相关酶和基因的介绍,综述黄色花形成的生物化学及分子生物学机制研究进展,并分析利用基因工程技术,通过抑制花色苷合成途径中关键酶的基因表达或导入外源黄色花形成相关基因,获得黄色花卉新品种的可行性.以期为开展黄色花分子育种提供参考.同时探讨黄色花卉基因工程研究中存在的主要问题和应用前景.
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| 关 键 词： | 黄色花 形成机制 基因工程 |
Advances in Study on Formation Mechanism and Genetic Engineering of Yellow Flowers |
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| Zhou Lin,Wang Yan,Peng Zhenhua.Advances in Study on Formation Mechanism and Genetic Engineering of Yellow Flowers[J].Scientia Silvae Sinicae,2009,45(2). |
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| Authors: | Zhou Lin Wang Yan Peng Zhenhua |
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| Institution: | Key Laboratory of Tree Breeding and Cultivation of State Forestry Administration Research Institute of Forestry;CAF Beijing 100091 |
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| Abstract: | This paper introduced flower pigments composition,and related enzymes and genes involved in the main pigments biosynthetic pathway in yellow flowers,and reviewed the advances in study on the biochemical and molecular biological mechanism of yellow flowers' formation are summarized,and analyzed the feasibility of using genetic engineering to breed yellow flower plants.The main pathways include inhibiting the gene expression of the key enzymes of anthocyanin biosynthesis or introducing some exotic related gen... |
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| Keywords: | yellow flower formation mechanism genetic engineering |
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