Picoeukaryotic Diversity and Distribution in the Reservoir Ecological System | |
Li, Yuntao1,2; Liu, Kesai1; Xu, Yuexin1; Liu, Xixia1; Hou, Jianjun1; Bi, Yonghong3 | |
2020-04-01 | |
Source Publication | TURKISH JOURNAL OF FISHERIES AND AQUATIC SCIENCES
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ISSN | 1303-2712 |
Volume | 20Issue:4Pages:291-300 |
Abstract | The Three Gorges Reservoir of China is a remarkable water conservancy project. It is thus significant to study the dynamics of the reservoir ecological system and plankton distribution. In this study, we used Sanger-based sequencing of the clone libraries of the 185 rRNA gene to analyze the picoeukaryotic diversity (size class 0.7-5 mu m) from two sampling sites along the Three Gorges Reservoir during the four seasons in 2013. The community investigated by our approach was dominated by three main phyla, Cryptophyta (30.88% of clones), Chlorophyta (9.6%), and Bacillariophyta (8.7%). In spring, the parasitic population of chytrids in the reservoir is high and may limit the abundance of diatoms. Moreover, the spatial pattern prevails over temporal variability in picoeukaryotic community structure of the Three Gorges Reservoir. Further analyses show that the spatial differences in community structure are mainly caused by the variability of non-dominant phyla. This leads to the hypothesis that the injection of tributaries will have a certain effect on the plankton community structure of the main stream of the Three Gorges Reservoir. |
Keyword | Picoeukaryotes Microbial Diversity 18S rDNA The Three Gorges Reservoir |
DOI | 10.4194/1303-2712-v20_4_05 |
Indexed By | SCI |
Language | 英语 |
WOS Research Area | Fisheries ; Marine & Freshwater Biology |
WOS Subject | Fisheries ; Marine & Freshwater Biology |
WOS ID | WOS:000496994900005 |
WOS Keyword | BACTERIAL COMMUNITY COMPOSITION ; DIATOM |
Publisher | CENTRAL FISHERIES RESEARCH INST |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.ihb.ac.cn/handle/342005/35320 |
Collection | 藻类生物学及应用研究中心_期刊论文 |
Corresponding Author | Hou, Jianjun; Bi, Yonghong |
Affiliation | 1.Hubei Normal Univ, Hubei Key Lab Edible Wild Plants Conservat & Util, Huangshi 435002, Hubei, Peoples R China 2.Bengbu Univ, Bengbu 233030, Peoples R China 3.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China |
Recommended Citation GB/T 7714 | Li, Yuntao,Liu, Kesai,Xu, Yuexin,et al. Picoeukaryotic Diversity and Distribution in the Reservoir Ecological System[J]. TURKISH JOURNAL OF FISHERIES AND AQUATIC SCIENCES,2020,20(4):291-300. |
APA | Li, Yuntao,Liu, Kesai,Xu, Yuexin,Liu, Xixia,Hou, Jianjun,&Bi, Yonghong.(2020).Picoeukaryotic Diversity and Distribution in the Reservoir Ecological System.TURKISH JOURNAL OF FISHERIES AND AQUATIC SCIENCES,20(4),291-300. |
MLA | Li, Yuntao,et al."Picoeukaryotic Diversity and Distribution in the Reservoir Ecological System".TURKISH JOURNAL OF FISHERIES AND AQUATIC SCIENCES 20.4(2020):291-300. |
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