Molecular Identification and Genetic Diversity of Acropora hyacinthus from Boo and Deer Island, Raja Ampat, West Papua

3rd International Conference on Tropical and Coastal Region Eco Development 2017

地球科学;生态环境科学

Wijayanti, D.P.^1 ; Indrayanti, E.^1 ; Nuryadi, H.^2,3 ; Dewi, R.A.^1 ; Sabdono, A.^1

Marine Science Dept, Diponegoro University, Jl. Prof. Soedarto SH, Tembalang

50725, Indonesia^1

Tropical Marine Biotechnology, Central Laboratory of Research and Services, Diponegoro University, Jl. Prof. H. Soedarto, SH, UNDIP, Tembalan

1269, Indonesia^2

Department of Biology, Chemistry and Marine Science, University of the Ryukyus, 1-Senbaru, Nishihara-cho, Okinawa

903-0213, Japan^3

关键词: Cytochrome oxidase I;    Effective management;    Evolutionary genetics;    Genetic relationships;    Marine protected area;    Mitochondrial genomes;    Molecular identification;    Phylogenetic trees;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/116/1/012065/pdf
DOI  :  10.1088/1755-1315/116/1/012065

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Indonesia lies at the centre of biodiversity for corals. However, the reefs suffered from extensive human exploitation. Marine Protected Areas is thought to be best solution to protect coral reefs ecosystem. Understanding genetic diversity is crucial for effective management of the MPAs, however genetic diversity is rarely been corporate in designing an MPA. Moreover, many MPAs are uneffectively manage due to poor designated and demarcated.Raja Ampat which is located in western tip of West Papua, was designated as a park to mitigatethreatsand protect the valuable marine resources.Scleractinian corals in the genus Acropora are among the most dominant distributed in Raja Ampat waters, including the species of Acroporahyacinthus. The research aimed to analyze genetic diversity and to describe the kinship relationship of Acroporahyacinthus between 2 populations: Boo Island and Deer Island, Raja Ampat. Genetic marker Cytochrome Oxidase I (CO I) of the mitochondrial genome DNA (mtDNA) was used to analyze genetic diversity. Reconstruction of phylogenetic tree and genetic diversity were made by usingsoftware MEGA 5.05 (Moleculer Evolutionary Genetics Analysis). The results of this research indicatecorals A. hyacinthus from Boo Island and Deer Island Raja Ampat are in the low category of genetic diversity and overall had a close genetic relationship of kinship. This is likely due to the small size of the population and few numbers of samples that may not represent the population.