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学科主题: Plant Sciences
题名: Diversity of symbiotic algae of the genus Symbiodinium in scleractinian corals of the Xisha Islands in the South China Sea
作者: Dong, ZJ ; Huang, H ; Huang, LM ; Li, YC
通讯作者: coral@scsio.ac.cn
关键词: global changes ; restriction fragment length polymorphism (RFLP) ; scleractinian coral ; South China Sea ; symbiotic algae (Symbiodinium sp.) ; Xisha Islands
刊名: JOURNAL OF SYSTEMATICS AND EVOLUTION
发表日期: 2009
卷: 47, 期:4, 页:321-326
收录类别: sci
部门归属: [Dong, Zhi-Jun; Huang, Hui; Huang, Liang-Min] Chinese Acad Sci, S China Sea Inst Oceanol, Key Lab Marine Bioresourses Sustainable Utilizat, Guangzhou 510301, Guangdong, Peoples R China; [Dong, Zhi-Jun] Chinese Acad Sci, Yantai Inst Coastal Zone Res Sustainable Dev, Yantai 264003, Peoples R China; [Li, Yuan-Chao] Hainan Marine Dev & Design Inst, Haikou 570125, Peoples R China
项目归属: LMB
摘要: Symbiotic algae (Symbiodinium sp.) in scleractinian corals are important in understanding how coral reefs will respond to global climate change. The present paper reports on the diversity of Symbiodinium sp. in 48 scleractinian coral species from 25 genera and 10 families sampled from the Xisha Islands in the South China Sea, which were identified with the use of restriction fragment length polymorphism (RFLP) of the nuclear ribosomal DNA large subunit gene (rDNA). The results showed that: (i) Symbiodinium Clade C was the dominant zooxanthellae in scleractinian corals in the Xisha Islands; (ii) Symbiodinium Clade D was found in the corals Montipora aequituberculata, Galaxea fascicularis, and Plerogyra sinuosa; and (iii) both Symbiodinium Clades C and D were found simultaneously in Montipora digitata, Psammocora contigua, and Galaxeafascicularis. A poor capacity for symbiosis polymorphism, as uncovered by RFLP, in the Xisha Islands indicates that the scleractinian corals have low adaptability to environmental changes. Further studies are needed to investigate zooxanthellae diversity using other molecular markers.
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WOS记录号: WOS:000268609700008
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/5088
Appears in Collections:中科院海洋生物资源可持续利用重点实验室_期刊论文

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Dong, ZJ; Huang, H; Huang, LM; Li, YC.Diversity of symbiotic algae of the genus Symbiodinium in scleractinian corals of the Xisha Islands in the South China Sea,JOURNAL OF SYSTEMATICS AND EVOLUTION,2009,47(4):321-326
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