| 铁皇冠微室培养及性器官发育研究 |
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| 引用本文： | 薛春丽,郭俊明,王卫疆,郑晓娟,李霞.铁皇冠微室培养及性器官发育研究[J].安徽农业科学,2009,37(12):5737-5738. |
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| 作者姓名： | 薛春丽 郭俊明 王卫疆 郑晓娟 李霞 |
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| 作者单位： | 红河学院,云南蒙自,661100;红河学院,云南蒙自,661100;红河学院,云南蒙自,661100;红河学院,云南蒙自,661100;红河学院,云南蒙自,661100 |
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| 基金项目： | 云南省教育厅科研基金项目(5Y0133B) |
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| 摘 要： | 目的]探究蕨类植物铁皇冠有性世代发育过程。方法]采用微室培养方法，用50mg/L赤霉素处理铁皇冠孢子促进其萌发，通过光学显微镜观察铁皇冠孢子萌发情况。结果]结果表明，铁皇冠孢子培养60d后，孢子体的根、茎和叶肉眼可见，即已形成完整孢子体，铁皇冠能完成有性生殖发育。结论]该研究结果为铁皇冠分类地位的确定和蕨类植物的有性世代研究提供重要依据。
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| 关 键 词： | 铁皇冠 微室培养 性器官 |
Studies on the Micro Ventricular Culture of Micriosoyium sp.and its Sex Organ Development |
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| XUE Chun-li et al.Studies on the Micro Ventricular Culture of Micriosoyium sp.and its Sex Organ Development[J].Journal of Anhui Agricultural Sciences,2009,37(12):5737-5738. |
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| Authors: | XUE Chun-li |
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| Institution: | XUE Chun-li et al(Honghe University,Mengzi,Yunnan 661100) |
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| Abstract: | Objective]The purpose of this research was to discuss the course of sex organs development of Micriosoyium sp..Method] The micro ventricular culture method was used,and the spores of Micriosoyium sp.were treated with 50 mg/L gibberellin to promote germination of spores.Germination instance of the spores of Micriosoyium sp.was observed through optical microscope.Result]The results indicated that the roots,stalks and foliages of spores were visible by naked eyes occurs after 60 d cultured,namely,the comple... |
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| Keywords: | Micriosoyium sp Micro ventricular culture Sex organ |
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