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学科主题: Biochemistry & Molecular Biology; Plant Sciences
题名: Restriction fragment length polymorphism analysis of large subunit rDNA of symbiotic dinoflagellates from scleractinian corals in the Zhubi Coral Reef of the Nansha Islands
作者: Huang, H ; Dong, ZJ ; Huang, LM ; Zhang, JB
通讯作者: coral@scsio.ac.cn
关键词: large subunit rDNA ; restriction fragment length polymorphism ; scleractinian corals ; symbiotic dinoflagellates ; Zhubi Coral Reef ; zooxanthellae
刊名: JOURNAL OF INTEGRATIVE PLANT BIOLOGY
发表日期: 2006
卷: 48, 期:2, 页:148-152
收录类别: sci
部门归属: Chinese Acad Sci, S China Sea Inst Oceanol, Key Lab Trop Marine Environm Dynam, Guangzhou 510301, Peoples R China; Natl Expt Stn Trop Marine Biol, Sanya, Hainan Island, Peoples R China
项目归属: LED
摘要: Zooxanthellae are very important for the coral reef ecosystem. The diversity of coral hosts is high in the South China Sea, but the diversity of zooxanthellae has not yet been investigated. We chose the Zhubi Coral Reef of the Nansha Islands as the region to be surveyed in the present study because it represents a typical tropical coral reef of the South China Sea and we investigated zooxanthellae diversity in 10 host scleractinian coral species using polymerase chain reaction (PCR) of the large subunit rRNA and restriction fragment length polymorphism (RFLP) patterns. Pocillopora verrucosa, Acropora pelifera, Acropora millepora, Fungria fungites, Galaxea fascicularis, and Acropora pruinosa harbor Clade C, Goniastrea aspera harbors Clade D, and Acropora formosa harbors Clades D and C. Therefore, the Clade C is the dominant type in the Zhubi Coral Reef of the Nansha Islands. Furthermore, the results of the present also disprove what has been widely accepted, namely that one coral host harbors only one algal symblont. The coral-algal symbiosis is flexible, which may be an important mechanism for surviving coral bleaching. Meanwhile, on the basis of the results of the present study, we think that Symbiodinium Clade D may be more tolerant to stress than Symbiodinium Clade C.
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WOS记录号: WOS:000235060400004
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/5821
Appears in Collections:热带海洋环境动力实验室(LTO)_期刊论文

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Recommended Citation:
Huang, H; Dong, ZJ; Huang, LM; Zhang, JB.Restriction fragment length polymorphism analysis of large subunit rDNA of symbiotic dinoflagellates from scleractinian corals in the Zhubi Coral Reef of the Nansha Islands,JOURNAL OF INTEGRATIVE PLANT BIOLOGY,2006,48(2):148-152
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文件名: Restriction Fragment Length Polymorphism Analysis of Large Subunit rDNA of Symbiotic Dinoflagellates from Scleractinian Corals in the Zhubi Coral Reef of the Nansha Islands.pdf
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