碩士 / 國立高雄師範大學 / 科學教育研究所 / 95 / Variation of the mitochindrial DNA cytochrome b and population genetics of the grey mullet (Mugil cephalus) in the western Pacific fringe
The cirumtropically distributed grey mullet (Mugil cephalus) which occurs in waters surrounding Taiwan on the western Pacific fringe is divided into at least two stocks (migratory and residential), but questions regarding the level of genetic divergence and gene flow between them remain to be answered. To cast more light on this,sequence variations at 45 grey mullet from 5 localities were analyzed. PCR-based DNA polymorphism was used for analysis of the mitochondrial cytochrome b (Cyt b ). Seven haplotypes in the Cyt b were identified. Based on 454 bp of mitochondrial cytochrome b sequence data, we found support for two clades of the grey mullet in the western Pacific fringe. The Japan population was always phylogenetically nested within migratory type, suggesting that the Japan population may recently evolve from migratory type.
| Identifer | oai:union.ndltd.org:TW/095NKNU0112001 |
| Creators | Linweien, 林偉恩 |
| Contributors | Chien-Hsien Kuo, Li-Jen Liao, 郭建賢, 廖麗貞 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 63 |
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