| 野菊内生真菌生物多样性与生态分布 |
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| 引用本文： | 卢东升,王明好,贾晓.野菊内生真菌生物多样性与生态分布[J].东北林业大学学报,2011,39(8):88-89. |
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| 作者姓名： | 卢东升 王明好 贾晓 |
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| 作者单位： | 信阳师范学院,信阳,464000 |
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| 基金项目： | 信阳师范学院种群生态模拟与控制重点实验室开放课题 |
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| 摘 要： | 通过采样、分离、培养与鉴定,对信阳地区野菊Dendranthema indicum (L.) Des Moul.]内生真菌的群落结构及生态分布进行了研究.结果表明,野菊内生真菌具有丰富的生物多样性,分离得到真菌21种,它们多数为半知菌,少数为子囊菌.其中,刺盘孢菌(Colletotrichum spp.)、拟茎点霉(...
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| 关 键 词： | 野菊 内生真菌 生物多样性 生态分布 |
Biological Diversity and Ecological Distribution of Endophytic Fungi in Dendranthema indicum |
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| Lu Dongsheng,Wang Minghao,Jia Xiao.Biological Diversity and Ecological Distribution of Endophytic Fungi in Dendranthema indicum[J].Journal of Northeast Forestry University,2011,39(8):88-89. |
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| Authors: | Lu Dongsheng Wang Minghao Jia Xiao |
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| Institution: | (College of Life Sciences,Xinyang Normal University,Xinyang 464000,P.R.China) |
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| Abstract: | Community structure and ecological distribution of endophytic fungi in Dendranthema indicum were studied through sampling,isolating and identifying.Result shows that the biological diversity of the endophytic fungi is richer.A total of twenty-one species of endophytic fungi were isolated,among which most fungi belong to deuteromycetes and the few species are ascomycete fungi.Colletotrichum spp.,Phomopsis spp.,Macrophoma sp.are dominant sociales.The endophytic fungi could be isolated in every part of the tested D.indicum plants,and their colonization rates ranged from 79.2% to 99.3%.Host habitat and tissue type of the plants are the main factors that affect the biological diversity and community structure of the endophytic fungi. |
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| Keywords: | Dendranthema indicum Endophytic fungi Biological diversity Ecological distribution |
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