| 小口葫芦藓原丝体发育及扩繁研究 |
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| 引用本文： | 邓云锋,熊源新.小口葫芦藓原丝体发育及扩繁研究[J].贵州大学学报(农业与生物科学版),2011,30(5):420-424. |
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| 作者姓名： | 邓云锋 熊源新 |
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| 作者单位： | 贵州大学生命科学学院,贵州贵阳,550025 |
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| 基金项目： | 国家自然科学基金项目(30860024); 贵阳市科技计划项目[(2008)筑科农合同字37号] |
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| 摘 要： | 将小口葫芦藓孢子接种于Knop液体培养基中，观察并记录孢子萌发、原丝体发育到配子体形成的全过程。结果表明：小口葫芦藓的孢子萌发型为葫芦藓型，原丝体系统由绿丝体、轴丝体和初生假根组成；通过原丝体培养能成功实现对小口葫芦藓的快速扩繁。
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| 关 键 词： | 原丝体 小口葫芦藓 配子体发育 |
An Investigation in Development of Protonema and Rapid Propagation of Funaria microstoma |
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| DENG Yun-feng,XIONG Yuan-xin.An Investigation in Development of Protonema and Rapid Propagation of Funaria microstoma[J].Journal of Mountain Agriculture & Biology,2011,30(5):420-424. |
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| Authors: | DENG Yun-feng XIONG Yuan-xin |
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| Institution: | DENG Yun-feng,XIONG Yuan-xin(College of Life Sciences,Guizhou University,Guiyang Guizhou 550025,China) |
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| Abstract: | Spores of Funaria microstoma Bruch.ex Schimp.were incubated in the liquid Knops culture medium,and the sprout of spore,the protonema development,and the whole process of gamete formation were studied in the present work.The results showed that the spore germination was in Funaria type,and the protonema system was composed of Chloronemata,Caulonemata and Rhizoides.In addition,rapid propagation of this species might be gained through protonema. |
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| Keywords: | The protonema Funaria microstoma Bruch ex Schimp Gamerophyte development |
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