文献类型: 外文期刊
作者: Leliaert, Frederik 1 ; Zhang, Xiaowen 2 ; Ye, Naihao 2 ; Malta, Erik-jan 3 ; Engelen, Aschwin H. 3 ; Mineur, Freder 1 ;
作者机构: 1.Univ Ghent, Dept Biol, Phycol Res Grp, B-9000 Ghent, Belgium
2.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Qingdao 266071, Peoples R China
3.Univ Algarve, FCMA, CIMAR Lab Associado, ALGAE Res Grp,CCMAR, P-8005139 Faro, Portugal
4.Queens Univ Belfast, Sch Biol Sci, Belfast BT9 7BL, Antrim, North Ireland
关键词: Data processing;Algal blooms;Spacer;Data processing;Algal blooms;Spacer;Phylogeny;Tides;Coasts;Seaweeds;Plastids;Ulva;Enteromorpha prolifera
期刊名称:PHYCOLOGICAL RESEARCH ( 影响因子:1.675; 五年影响因子:1.87 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: In early July 2008, news agencies worldwide reported on a vast algal bloom that was threatening the upcoming Olympic sailing events in Qingdao, China. The identity of the culpable alga, however, remained undiscussed. We have identified the alga that caused the bloom by means of morphological and molecular data, including sequence data of the plastid encoded large subunit ribulose 1,5-bisphosphate carboxylase gene (rbcL) and the nuclear encoded rDNA internal transcribed spacer (ITS) region. The bloom-forming alga falls within the morphological limits of the green seaweed Ulva prolifera O.F. Muller ('Enteromorpha prolifera (O.F. Muller) J. Agardh') but our phylogenetic analyses show that it forms a clade with representatives of the Ulva linza-procera-prolifera (LPP) complex. The Chinese rbcL sequences are identical to those of specimens collected from Japan, New Zealand, Finland and Portugal, suggesting that the taxon is widely distributed. rDNA ITS sequences showed a close affinity with Japanese isolates of the species complex. The Qingdao bloom is a typical illustration of a green tide, which occurs increasingly along several coasts worldwide.
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