Genetic diversity of potentially free-living Symbiodinium in the Xisha Islands, South China Sea: Implications for the resilience of coral reefs
文献类型：期刊论文
| 作者 | Huang, H; Zhou, GW; Li, YC; coralreef@scsio.ac.cn; Dong, ZJ; Yu, ZN |
| 刊名 | AQUATIC ECOSYSTEM HEALTH & MANAGEMENT
 |
| 出版日期 | 2012 |
| 卷号 | 15期号:2页码:152-160 |
| 关键词 | Chloroplast 23s Hypervariable Region Dinoflagellate Zooxanthellae |
| ISSN号 | 1463-4988 |
| 英文摘要 | Free-living Symbiodinium have been the focus of considerable attention among coral reef researchers because they represent a source of symbionts for both recently recruited corals and adult corals that are subject to environmental stress (e.g. climate change). We evaluated the genetic diversity of free-living Symbiodinium in seawater collected from the Xisha Islands in the South China Sea using sequence analysis of the hypervariable region of the chloroplast 23S. We sequenced a total of 267 cloned gene fragments representing Symbiodinium in clades A, B, C, D, F, and G, of which 34 were distinct types. The diversity of free-living Symbiodinium types was high at all sites. The majority of Symbiodinium sequences belonged to clade C. There was no significant difference in Symbiodinium sequence types among sites or depths. Our results highlight the high diversity of free-living Symbiodinium pools in the coral reef environment and provide a foundation for future studies of the spatiotemporal distribution of Symbiodinium. Such information is critical to understand and predict the influence of symbiotic dinoflagellates on the adaptation of their host to environmental changes. |
| 学科主题 | Ecology ; Environmental Sciences ; Marine & Freshwater Biology ; Water Resources |
| 资助项目 | LMB |
| 语种 | 英语 |
| WOS记录号 | WOS:000306323300007 |
| 公开日期 | 2013-08-28 |
| 源URL | [http://ir.scsio.ac.cn/handle/344004/10000]  |
| 专题 | 南海海洋研究所_中科院海洋生物资源可持续利用重点实验室 |
| 通讯作者 | coralreef@scsio.ac.cn |
| 推荐引用方式 GB/T 7714 | Huang, H,Zhou, GW,Li, YC,et al. Genetic diversity of potentially free-living Symbiodinium in the Xisha Islands, South China Sea: Implications for the resilience of coral reefs[J]. AQUATIC ECOSYSTEM HEALTH & MANAGEMENT,2012,15(2):152-160. |
| APA | Huang, H,Zhou, GW,Li, YC,coralreef@scsio.ac.cn,Dong, ZJ,&Yu, ZN.(2012).Genetic diversity of potentially free-living Symbiodinium in the Xisha Islands, South China Sea: Implications for the resilience of coral reefs.AQUATIC ECOSYSTEM HEALTH & MANAGEMENT,15(2),152-160. |
| MLA | Huang, H,et al."Genetic diversity of potentially free-living Symbiodinium in the Xisha Islands, South China Sea: Implications for the resilience of coral reefs".AQUATIC ECOSYSTEM HEALTH & MANAGEMENT 15.2(2012):152-160. |
入库方式： OAI收割
来源：南海海洋研究所
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