| 苔藓植物孢子萌发与原丝体发育研究进展 |
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| 引用本文： | 范庆书,赵建成,于树宏,李秀芹.苔藓植物孢子萌发与原丝体发育研究进展[J].植物学报,2003,20(3):280-286. |
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| 作者姓名： | 范庆书 赵建成 于树宏 李秀芹 |
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| 作者单位： | (河北师范大学生命科学学院 石家庄 050016） |
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| 基金项目： | 河北省自然科学基金,河北省教育厅科研项目 |
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| 摘 要： | 孢子萌发与原丝体发育对于研究苔藓植物以及其他植物类群的系统发育与系统演化有着十分重要的作用。本文综述苔藓植物孢子萌发类型、原丝体发育特征以及环境影响因子等，还介绍了20世纪90年代以来该领域研究的新进展，如人们以苔藓植物原丝体为实验材料进一步揭示Ca2+·CAM信号系统、、植物激素、光信号系统等在植物体内的作用机制。
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| 关 键 词： | 苔藓 孢子萌发 原丝体发育 |
| 收稿时间： | 2002-04-22 |
| 修稿时间： | 2002-10-22 |
Progress in Study on Spore Germination and Protonema Development of the Bryophytes |
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| FAN Qing-Shu,ZHAO Jian-Cheng YU Shu-Hong,LI Xiu-Qin.Progress in Study on Spore Germination and Protonema Development of the Bryophytes[J].Bulletin of Botany,2003,20(3):280-286. |
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| Authors: | FAN Qing-Shu ZHAO Jian-Cheng YU Shu-Hong LI Xiu-Qin |
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| Institution: | (College of Life Science, Hebei Normal University, Shijiazhuang 050016) |
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| Abstract: | Spore germination and protonema development have been considered to be one of the important characters in the phylogeny and evolution of major groups of the bryophytes and other plant groups. This article reviews domestic and abroad studies on the types of spore germination，characteristics of protonema development and effects of environmental factors . It also presents the latest progress in this field from 1990s, such as the action mechanisms of Ca2+·CAM signal system, plant hormones and light signal system in spore germination and protonema development of the bryophytes. |
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| Keywords: | , |
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