IHB OpenIR  > 会议论文
Genetic population structure of Chinese sturgeon (Acipenser sinensis) in the Yangtze River revealed by artificial neural network
Zhu, Bin; Zhao, Na; Shao, Zhaojun; Lek, Sovan; Chang, Jianbo; Chang, JB, Minist Water Resources & Chinese Acad Sci, Inst Hydroecol, Wuhan 430079, Peoples R China
2006
Conference Name5th International Symposium on Sturgeons
Source PublicationJOURNAL OF APPLIED ICHTHYOLOGY
Pages82-88
Conference DateMAY 09-SEP 13, 2005
Conference PlaceRamsar, IRAN
DepartmentMinist Water Resources & Chinese Acad Sci, Inst Hydroecol, Wuhan 430079, Peoples R China; Chinese Acad Sci, Inst Hydrobiol, Wuhan, Peoples R China; Univ Toulouse 3, LADYBIO, CNRS UMR, Toulouse, France
AbstractAn extensive risk analysis should always precede a stocking program. In order to determine the genetic effects of the program, information on genetic composition of the population both prior and after the stocking program is required. Genetic variations within and among three annual spawning runs of Chinese sturgeon were measured by six microsatellites. We found substantial genetic variation remaining within all spawning runs, probably related to the recent nature of the population impact, the longevity of the species, and their apparent self-incompatibility. A subtle genetic structure was detected in the annual spawning runs by an unsupervised self-organizing model. Meanwhile these genetically differentiated spawning stocks may occur sympatrically on a small geographic scale. These results further suggest that the current supportive breeding of A. sinensis may require a careful identification of broodstocks in artificial propagation in order to avoid admixture and hybridization among these genetically different spawning stocks.
KeywordConservation Scaphirhynchus Biology Salmo
Funding OrganizationIranian Fisheries Res Org, Int Sturgeon Res Inst, World Sturgeon Conservat Soc, IUCN/SSC Sturgeon Specialist Grp, CITES, Minist Jihad Agr Iran, Iranian Fisheries Org, Shilat Trading Co, Imperial Caviar
Indexed BySCI
Language英语
WOS IDWOS:000247966100013
Citation statistics
Document Type会议论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/11765
Collection会议论文
Corresponding AuthorChang, JB, Minist Water Resources & Chinese Acad Sci, Inst Hydroecol, Wuhan 430079, Peoples R China
Recommended Citation
GB/T 7714
Zhu, Bin,Zhao, Na,Shao, Zhaojun,et al. Genetic population structure of Chinese sturgeon (Acipenser sinensis) in the Yangtze River revealed by artificial neural network[C],2006:82-88.
Files in This Item:
File Name/Size DocType Version Access License
Genetic population s(484KB) 开放获取--View Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhu, Bin]'s Articles
[Zhao, Na]'s Articles
[Shao, Zhaojun]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhu, Bin]'s Articles
[Zhao, Na]'s Articles
[Shao, Zhaojun]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhu, Bin]'s Articles
[Zhao, Na]'s Articles
[Shao, Zhaojun]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Genetic population structure of Chinese sturgeon (Acipenser sinensis) in the.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.