Earticle

초록

영어

Gekko japonicus are distributed at most regions of Japan, inland and the middle east regions of China and southern coastal cities of Korea. Although various studies have been conducted, no research was done on population genetics across the three countries. To verify the genetic diversity and population structure of G. japonicus across Korea, Japan and China, we collected total 416 geckos from thirteen populations, and obtained sequence data on mitochondrial DNA (ND2 and Cytb) and nuclear DNA (RAG-1). Overall, levels of intrapopulation genetic diversity were low, indicating moderate haplotype and low nucleotide diversity. Total 18 haplotypes appeared in mtDNA analysis. The haplotype and nucleotide diversity were 0.607±0.016, 0.00058±0.00002, respectively and for nDNA, we identified 27 haplotypes having 0.755±0.008 haplotype diversity, and 0.00516±0.00007 nucleotide diversity. In phylogenetic analyses, China had more older ancestors than Korea and Japan. Overall, our data suggest that the first introduction (or dispersal) might occur from China to Korea and Japan and the secondary introductions might occur among the three countries while occurring independent local genetic diversification in each country.

키워드

저자

• Jong-Sun Kim [ Division of Science Education, Kangwon National University ]
• Dae-In Kim [ Department of Biology, Kangwon National University; Division of Ecological Survey Research, National Institute of Ecology ]
• Il-Kook Park [ Department of Biology, Kangwon National University ]
• Woo-Jin Choi [ Department of Biology, Kangwon National University ]
• Il-Hoon Kim [ Fundamental Research Division, Marine Biodiversity Institute of Korea ]
• Hidetoshi Ota [ Museum of Nature and Human Activities, University of Hyogo ]
• Yong Pu Zhang [ College of Life and Environmental Science, Wenzhou University ]
• Shu Ran Li [ College of Life and Environmental Science, Wenzhou University ]
• Mi-Sook Min [ Research Institute for Veterinary Science College of Veterinary Medicine, Seoul National University ]
• Daesik Park [ Division of Science Education, Kangwon National University ] Corresponding Author

참고문헌

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간행물

표지보기 관심저널 등록

• 간행물명

  강원대학교 산림과학연구소 학술대회

• 간기

  부정기

• 수록기간

  2017~2024

• 십진분류

  KDC 526 DDC 634