Evaluation of translocation impacts on genetic patterns in farmed and naturalized populations of Mytilus galloprovincialis along the China coast: clues from mitochondrial cytochrome c oxidase I sequences

dc.contributor.author Liu, Mingkun
dc.contributor.author Yang, Linying
dc.contributor.author Oue, Huayong
dc.contributor.author Li, Li
dc.contributor.author Zhang, Guofan
dc.date.accessioned 2021-09-17T16:31:22Z
dc.date.available 2021-09-17T16:31:22Z
dc.date.issued 2021
dc.description.abstract As an introduced species, Mytilus galloprovincialis has developed into self-sustaining naturalized populations and has been widely cultivated in northern China. The M. galloprovincialis aquaculture industry wholly depends on the movement of naturalized juveniles onto farms. It is, therefore, necessary to understand the genetic effect of continuous spats’ translocation. This study divided 12 localities of M. galloprovincialis along the China coast into three types of populations—farmed, naturalized adjacent farmed, and isolated—to investigate the genetic variation and differentiation. The genetic variability is reflected by haplotype diversity, nucleotide diversity, and the mean number of pairwise differences expressed as farmed populations > naturalized adjacent farmed populations > isolated populations. The Hierarchical analyses and Mantel-test indicated slight divergence between farmed and naturalized populations, northern and southern populations. The farmed and naturalized populations clustered into two separate categories in the neighbor-joining tree except two anthropogenically intervened localities. The present results suggest that the translocation practice positively affected genetic variability and played a vital role in shaping genetic composition. The information obtained in this study provides new insights into the impacts of the translocation culture model of marine mollusks.
dc.format.extent 17 pages
dc.identifier.doi https://doi.org/10.46989/001c.28258
dc.identifier.issn 0792-156X
dc.identifier.uri http://hdl.handle.net/10524/63922
dc.relation.ispartof The Israeli Journal of Aquaculture - Bamidgeh
dc.subject Mytilus galloprovincialis
dc.subject ranslocation
dc.subject genetic diversity
dc.subject differentiation
dc.subject farmed vs. naturalized
dc.subject COI
dc.title Evaluation of translocation impacts on genetic patterns in farmed and naturalized populations of Mytilus galloprovincialis along the China coast: clues from mitochondrial cytochrome c oxidase I sequences
dc.type Article
dc.type.dcmi Text
prism.volume 73
Files
Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
28258.pdf
Size:
1.25 MB
Format:
Adobe Portable Document Format
Description:
Collections