| 陈 杰，李锁平，张大乐.植物避荫反应的分子生理学研究进展[J].麦类作物学报,2016,36(10):1355 |
| 植物避荫反应的分子生理学研究进展 |
| Research Progress of Molecular Physiology on Shade Avoidance Responses in Plants |
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| DOI：10.7606/j.issn.1009-1041.2016.10.13 |
| 中文关键词: 避荫性反应 光学特性 分子机制 内源激素 |
| 英文关键词:Shade avoidance response Photometric characteristics Molecular mechanism Endogenous hormone |
| 基金项目:国家自然科学基金项目（31401379，31571649）；河南省青年骨干教师项目(2015GGJS-019) |
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| 中文摘要: |
| 植物的避荫反应是指当植物受到周围环境遮荫时，植株会表现出茎秆细高、分枝减少、节间伸长、开花加快等特征，以获取更多的光资源。这种反应是生长相对稠密的植物群体在长期的演变进化过程产生的一种竞争光资源的策略，是植物应对环境胁迫、针对光信号做出的可塑性反应。本文总结了国内外对拟南芥、大豆、小麦等植物的避荫反应的研究进展，探讨避荫反应对植物生长发育的影响，包括光学特性、内源激素以及相关的分子机制等。 |
| 英文摘要: |
| Shade avoidance response in plants refers that some characteristics, such as slim stem, branch decrease, internode elongation and accelerating flowering, have been observed to acquire more light resources when the plants are shaded by surrounding environment. This reaction is the plastic response based on the optical signal to adapt environmental stress. The relative dense growth of plants produce a competition light resource strategy in the long-term evolution process. In this paper, domestic and international researches on Arabidopsis, soybean and wheat are summarized and the effects of growth and development of plants by shade avoidance response are discussed, including photometric characteristics, endogenous hormone and related molecular mechanism. |
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