Characterization of rhizosphere and endophytic fungal communities from roots of Stipa purpurea in alpine steppe around Qinghai Lake | |
Department | 中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室 |
Lu DX(路等学)1; Jin H(金辉)2; Yang XY(杨晓燕)2; Zhang DH(张等宏)3; Yan ZQ(燕志强)2; Li XZ(李秀壮)2; Zhao YH(赵玉卉)1; Han RB(韩荣冰)1; Qin B(秦波)2; Jin H(金辉); Qin B(秦波) | |
2016 | |
Source Publication | Canadian Journal of Microbiology |
ISSN | 0008-4166 |
Volume | 62Issue:8Pages:643-656 |
Abstract | Stipa purpurea is among constructive endemic species in the alpine steppe on the Qinghai–Xizang Plateau. To reveal the fungal community structure and diversity in the rhizosphere and roots of this important grass and to analyze the potential influence of different habitats on the structure of fungal communities, we explored the root endophyte and the directly associated rhizosphere communities of S. purpurea by using internal transcribed spacer rRNA cloning and sequencing methods. We found that the roots of S. purpurea are associated with a diverse consortium of Basidiomycota (59.8%) and Ascomycota (38.5%). Most fungi obtained from rhizosphere soil in S. purpurea have been identified as Ascomycetes, while the high proportion detected in roots were basidiomycetous endophytes. The species richness, diversity, and evenness of fungal assemblages were higher in roots than in the rhizosphere soil. Fungi inhabiting the rhizosphere and roots of S. purpurea are significantly different, and the rhizosphere and endophyte communities are largely independent with little overlap in the dominant phyla or operational taxonomic units. Taken together, these results suggested that a wide variety of fungal communities are associated with the roots and rhizosphere soil of S. purpurea and that the fungal assemblages are strongly influenced by different habitats. |
Keyword | Stipa Purpurea Grass Endophyte Phylogenic Analysis Its Rrna Alpine Steppe |
Subject Area | 分析化学与药物化学 |
DOI | 10.1139/cjm-2015-0857 |
Funding Organization | the National Natural Science Foundation of China (grant Nos. 31560037;31570354;31300290;21302195); the open project of Key Laboratory of Tobacco Diseases and Insect Pests Monitoring Controlling and Integrated Management, Institute of Tobacco Research, Chinese Academy of Agricultural Sciences (grant No. IPM 201404); the Basic Research Program of Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (grant No. 080423SYR1);the Around 5 top priorities program of “One-Three-Five” Strategic Planning of Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences;the Province-academy Cooperation Program of Henan Province of China (grant No. 102106000021) |
Indexed By | SCI |
If | 1.462 |
Language | 英语 |
Funding Project | 植物化学生态研究组 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/20387 |
Collection | 中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室 |
Corresponding Author | Jin H(金辉); Qin B(秦波) |
Affiliation | 1.Institute of Biology, Gansu Academy of Sciences, Lanzhou 730000, People’s Republic of China 2.Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People’s Republic of China 3.College of Grassland Science, Key Laboratory of Grassland Ecosystem (Ministry of Education), Pratacultural Engineering Laboratory of Gansu Province, Sino-U.S. Centers for Grazing land Ecosystem Sustainability, Gansu Agricultural University, Lanzhou 730070, People’s Republic of China |
Recommended Citation GB/T 7714 | Lu DX,Jin H,Yang XY,et al. Characterization of rhizosphere and endophytic fungal communities from roots of Stipa purpurea in alpine steppe around Qinghai Lake[J]. Canadian Journal of Microbiology,2016,62(8):643-656. |
APA | Lu DX.,Jin H.,Yang XY.,Zhang DH.,Yan ZQ.,...&秦波.(2016).Characterization of rhizosphere and endophytic fungal communities from roots of Stipa purpurea in alpine steppe around Qinghai Lake.Canadian Journal of Microbiology,62(8),643-656. |
MLA | Lu DX,et al."Characterization of rhizosphere and endophytic fungal communities from roots of Stipa purpurea in alpine steppe around Qinghai Lake".Canadian Journal of Microbiology 62.8(2016):643-656. |
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