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Molecular analysis of green-tide-forming macroalgae in the Yellow Sea
Wang, Jinfeng1,2; Jiang, Peng1; Cui, Yulin1,2; Li, Nan2,3; Wang, Mingqing4; Lin, Hanzhi1,2; He, Peimin5; Qin, Song1
Source PublicationAQUATIC BOTANY
AbstractIn the summer of 2008, free-floating green algae bloomed in the Yellow Sea. Samples were collected in a wide area (119 degrees 32'-122 degrees 00'E, 32 degrees 25'-36 degrees 49'N). We calculated the sequence divergences of nuclear ITS, chloroplast rbcL, and psbA data of free-floating samples collected from the Yellow Sea and Ulvaceae from Europe and Japan. In the ITS sequence, 19 out of the 21 Yellow Sea samples of 2008 were identical to those of a sample taken at Qingdao in 2007. A low divergence (0.2%) was found in remaining two samples. Similar evidence was shown by pairwise distances of rbcL and psbA gene sequence data, implying the uniformity of the Yellow Sea blooms in 2007 and 2008. The ITS sequence of the Yellow Sea samples differed 8.1-10.8% from free-floating Enteromorpha or Ulva reported worldwide. ITS-based molecular phylogenetic results and rbcL sequence data grouped the free-floating alga in the Yellow Sea into one clade with Enteromorpha procera, Enteromorpha linza and Enteromorpha prolifera. Furthermore, both morphological characteristics and ribotype network of the ITS sequences imply that the blooming algae in 2007 and 2008 were E. prolifera. The haplotypes of the Yellow Sea free-floating E. prolifera are closely related to those from the Japanese coast but less to European and American algae. (C) 2010 Elsevier B.V. All rights reserved.
KeywordThe Yellow Sea Free-floating Enteromorpha Its Rbcl Psba
Indexed BySCI
WOS IDWOS:000277688200004
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Document Type期刊论文
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res Sustainable Dev, Yantai 264003, Peoples R China
4.Ocean Univ China, Coll Marine Life Sci, Qingdao 266003, Peoples R China
5.Shanghai Ocean Univ, Coll Fisheries & Life Sci, Shanghai 200090, Peoples R China
First Author AffilicationKey Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang, Jinfeng,Jiang, Peng,Cui, Yulin,et al. Molecular analysis of green-tide-forming macroalgae in the Yellow Sea[J]. AQUATIC BOTANY,2010,93(1):25-31.
APA Wang, Jinfeng.,Jiang, Peng.,Cui, Yulin.,Li, Nan.,Wang, Mingqing.,...&Qin, Song.(2010).Molecular analysis of green-tide-forming macroalgae in the Yellow Sea.AQUATIC BOTANY,93(1),25-31.
MLA Wang, Jinfeng,et al."Molecular analysis of green-tide-forming macroalgae in the Yellow Sea".AQUATIC BOTANY 93.1(2010):25-31.
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