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题名: Using whole body elemental fingerprint analysis to distinguish different populations of Coilia nasus in a large river basin
作者: Lai, Jing1; Zhao, Liangjie1; Fan, Yingchun1; Qu, Xiancheng1; Liu, Dayong2; Guo, Zhenglong2; Wang, Yaohui2; Liu, Qigen1; Chen, Yushun3, 4
通讯作者: Liu, QG (reprint author), Shanghai Ocean Univ, Key Lab Freshwater Fishery Germplasm Resources, Minist Agr, Shanghai 201306, Peoples R China.
关键词: Coilia nasus ; Whole body elemental fingerprint analysis (EFA) ; The Yangtze River ; Diadromous ; Landlocked ; Population
刊名: BIOCHEMICAL SYSTEMATICS AND ECOLOGY
发表日期: 2015-06-01
DOI: 10.1016/j.bse.2015.04.029
卷: 60, 页:249-257
收录类别: SCI
文章类型: Article
部门归属: [Lai, Jing ; Zhao, Liangjie ; Fan, Yingchun ; Qu, Xiancheng ; Liu, Qigen] Shanghai Ocean Univ, Key Lab Freshwater Fishery Germplasm Resources, Minist Agr, Shanghai 201306, Peoples R China ; [Liu, Dayong ; Guo, Zhenglong ; Wang, Yaohui] Nantong Longyang Fisheries Co Ltd, Jiangsu Zhongyang Grp, Nantong, Jiangsu, Peoples R China ; [Chen, Yushun] Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China ; [Chen, Yushun] Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
类目[WOS]: Biochemistry & Molecular Biology ; Ecology ; Evolutionary Biology
研究领域[WOS]: Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology
英文摘要: Coilia nasus is widely distributed along the coast, and rivers and lakes that connect with the ocean in China. It is a diadromous fish but has residential populations in the middle and lower reach of the Yangtze River and its associated lakes such as Lake Taihu. These ecologically differentiated diadromous and residential populations are difficult to identify and separate, even with current molecular screening methods such as applying the mtDNA markers. The objective of the present study was to screen these populations by the means of the whole body elemental fingerprint analysis (EFA). Our results showed that the diadromous population had significantly lower concentrations of Al, B, Ca, Cr, Fe, K, Mg, Mn, P, S, and Zn, and significantly higher As than the residential populations. The spawners had lower concentrations of B, Cr, P, and S before laying eggs than after laying eggs. Advanced statistical models detected distinct spatial patterns between the diadromous and residential populations, and between groups before and after spawning. The current study showed that the whole body EFA can clearly distinguish C. nasus populations in the Yangtze River Basin and thus proved to be useful and may substitute the elemental fingerprint of fish otolith in future fish ecological studies that need to identify different populations. (C) 2015 Elsevier Ltd. All rights reserved.
关键词[WOS]: MTDNA CONTROL REGION ; GENETIC DIVERSITY ; FISH OTOLITHS ; SR/CA RATIOS ; SEQUENCE ; CHINA ; ICPMS ; ORIGIN ; LAKE ; TEA
语种: 英语
WOS记录号: WOS:000357546800037
ISSN号: 0305-1978
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/23881
Appears in Collections:淡水生态学研究中心_期刊论文

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作者单位: 1.Shanghai Ocean Univ, Key Lab Freshwater Fishery Germplasm Resources, Minist Agr, Shanghai 201306, Peoples R China
2.Nantong Longyang Fisheries Co Ltd, Jiangsu Zhongyang Grp, Nantong, Jiangsu, Peoples R China
3.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
4.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China
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