Genetic Diversity of Flying Fish (Exocoetidae) in Southeast Sulawesi, Indonesia

Q3 Agricultural and Biological Sciences

HAYATI Journal of Biosciences Pub Date : 2024-04-01 DOI:10.4308/hjb.31.4.744-749

I. Indrayani, Sri Ambardini, A. Pariakan, Indriyani Nur

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引用次数: 0

Abstract

Flying fish (Exocoetidae) is a pelagic fishery commodity that holds economic value among the people of eastern Indonesia. Flying fish are advantageous as they are abundant in Indonesian sea waters, making them an affordable source of omega-3, which is beneficial for human health. However, the high demand for flying fish has resulted in overfishing, which poses a risk of reducing their natural population. Proper management of this commodity is necessary to minimize these risks. Effective management requires adequate information, including genetic diversity data. This study aims to determine the genetic diversity of flying fish in Southeast Sulawesi, specifically in the Banda Sea and Bone Bay populations. Tissue samples were collected from flying fish in the two populations during the study in March 2022. The results show that the genetic diversity values of flying fish in Bone Bay and the Banda Sea were 0.984 and 1.00, respectively, while the nucleotide diversity values were 0.021 and 0.018. High genetic diversity values and nucleotide diversity values were found between the two populations, with values of 0.990 and 0.020, respectively. Based on phylogenetic analysis, the two populations in Southeast Sulawesi are genetically similar.

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印度尼西亚东南苏拉威西岛飞鱼（Exocoetidae）的遗传多样性

飞鱼（Exocoetidae）是一种远洋渔业商品，在印度尼西亚东部人民中具有经济价值。飞鱼的优势在于其在印尼海域中的丰富数量，使其成为对人类健康有益的欧米伽-3 的廉价来源。然而，对飞鱼的大量需求导致了过度捕捞，从而带来了飞鱼自然数量减少的风险。为了最大限度地降低这些风险，有必要对这种商品进行适当管理。有效的管理需要足够的信息，包括遗传多样性数据。本研究旨在确定苏拉威西岛东南部飞鱼的遗传多样性，特别是班达海和骨湾种群的遗传多样性。研究期间，于 2022 年 3 月从这两个种群的飞鱼身上采集了组织样本。结果显示，骨湾和班达海飞鱼的遗传多样性值分别为 0.984 和 1.00，核苷酸多样性值分别为 0.021 和 0.018。两个种群之间的遗传多样性值和核苷酸多样性值较高，分别为 0.990 和 0.020。根据系统进化分析，东南苏拉威西的两个种群在遗传上是相似的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

HAYATI Journal of Biosciences Agricultural and Biological Sciences-Agricultural and Biological Sciences (all)

CiteScore

1.10

自引率

0.00%

发文量

审稿时长

24 weeks

期刊介绍： HAYATI Journal of Biosciences (HAYATI J Biosci) is an international peer-reviewed and open access journal that publishes significant and important research from all area of biosciences fields such as biodiversity, biosystematics, ecology, physiology, behavior, genetics and biotechnology. All life forms, ranging from microbes, fungi, plants, animals, and human, including virus, are covered by HAYATI J Biosci. HAYATI J Biosci published by Department of Biology, Bogor Agricultural University, Indonesia and the Indonesian Society for Biology. We accept submission from all over the world. Our Editorial Board members are prominent and active international researchers in biosciences fields who ensure efficient, fair, and constructive peer-review process. All accepted articles will be published on payment of an article-processing charge, and will be freely available to all readers with worldwide visibility and coverage.