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Journal : Musamus Fisheries and Marine Journal

Genetic Diversity and Phylogenetic of Longtail Tuna (Thunnus tonggol) Landed in Pabean Fish Market, Surabaya Ida Ayu Astarini; Shella Ayu Ardiana; I Nyoman Giri Putra; Putu Dian Pertiwi; Andrianus Sembiring; Astria Yusmalinda; Danie Al Malik
Musamus Fisheries and Marine Journal Volume 3 Number 2, April 2021
Publisher : Faculty of Agriculture Musamus University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mfmj.v3i2.3375

Abstract

Indonesia is the biggest tuna exporter in Southeast Asia. With a high number of tuna catch, it is worried that the catch will decrease tuna population, specifically longtail tuna. To anticipate the decrease, there needs to be a conservation program to protect longtail tunas from scarcity. One method used to protect longtail tuna is by genetic conservation. The aim of this research is to understand the genetic and phylogenetic variety of the longtail tuna in Pabean Surabaya Fish Market. The polymerase chain reaction was used to amplify segment of the mitochondrial control region gene from members of these sample, used forward primer CRK 5’-AGCTC AGCGC CAGAG CGCCG GTCTT GTAAA-3’ and reverse primer CRE 5’-CCTGA AGTAG GAACC AGATG-3’. Based on the sequencing process, 28 out of 29 samples longtail tuna were analyzed successfully. The results of the 28 sample analysis of longtail tuna based on its genetic variety and phylogenetic tree reconstruction showed a haplotype variety (Hd) score of 1,00000, and nucleotide (π) variety of 0,1939. Genetic variety value showed that longtail tuna has great adaption capabilities toward environmental changes time to time. Phylogenetic tree reconstruction results showed 7 clades with a genetic range of 0,005 – 0,035, which shows that all samples are closely related. The results of this study can be used as basic information in forming regulations on longtail tuna sustainable management and genetic conservation.
Co-Authors A A Ayu Laksmi Damarnegari A.A.S. A. Sukmaningsih Ahmad Zakir Andrianus Sembiring Andrianus Sembiring Angel Chappell Astria Yusmalinda Austin Ryan Garrido Catarina Tenny Setiastri Cornelia Coraima Lazaren Danie Al Malik Debora Margareth Debora Margareth Dian Catur Prayantini Douglas Scheuring Dwi Nur Rikhma Sari Edelmiro Jose De Deus Elok Faiqoh Ema Hendriyani Enex Yuniarti Ningsih Eniek Kristiyanti ENIEK KRISWIYANTI GUIJUN YAN Gusti Ayu Nyoman Budiwati I Dewa Gede Warmadewa I Dewa Kadek Wira Sanjaya I G. R. M. TEMAJA I Gede Mahardika I Gusti Ayu Sugi Wahyuni I Gusti Bagus Sila Dharma I Gusti Made Oka Nurjaya I GUSTI NGURAH SANTOSA I Ketut Catur Marbawa I Ketut Ginantra I Made Antara I Nyoman Gede Wisesa Adnyana I Nyoman Giri Putra I NYOMAN MERIT I NYOMAN RAI I W BUDIARSA SUYASA I Wayan Arthana I Wayan Gede Astawa Karang I Wayan Krisna Eka Putra I Wayan Suarna I WAYAN WINDIA I.G.M Oka Nurjaya I.M.S. Wijaya Ida Ayu Putri Darmawati Ida Bagus Wayan Gunam Indah Tria Hoky J. Creighton Miller, Jr Jennifer Crismonika Jeremy Pramana JOSINA I B HUTUBESSY JULIAN CREIGHTON MILLER JR Julian Creighton Miller Jr. JULIE ANNE PLUMMER Junita Hardini Kadek Andina Widiastuti Kadek Andina Widiastuti Luh Astria Yusmalinda Luh Gede Artha Saridewi Wijaya Luh Made Arpiwi LUH Puru ESWARYANTI KUSUMA YUNI M. Danie Al Malik MADE PHARMAWATI Made Ria Defiani Made Wahyu Cerianingsih Maghfirotun Nisa Meitini Proborini Wahyuni Mia Kosmiatin Mohammad Subhan Muhammad Danie Al Malik Muhammad Ibadullah Ni Kade Ayu Purnama Adi Ni Kadek Dwipayani Lestari Ni Kadek Raleni Ni Kadek Sari Dewi Handayani NI KADEK YUNITA SARI Ni Ketut Mas Suratniasih Ni LUH ARPIWI Ni Luh Astria Yusmalinda Ni Luh Putu Kayika Febryanti Ni Luh Putu Kayika Febryanti Ni Luh Suriani Ni Made Ary Widiastiti NI MADE DIAN PRATIWI Ni Made Puspawati NI NYOMAN ARI MAYADEWI Ni Nyoman Ely Kristiyanti Ni Nyoman Nila Arieswari Ni Nyoman Nila Arieswari Ni Putu Adriani Astiti Ni Putu Anom Sulistiawati, Ni Putu Anom Ni Putu Dian Pertiwi Ni Putu Vivin Nopiantari Ni Putu Yuni Astriani Dewi Ni Wayan Deswiniyanti Putra, I Nyoman Giri Putu Dian Pertiwi Putu Dian Pertiwi Putu Wina Andriani Lestari Rindang Dwiyani SANG KETUT SUDIRGA Sean Michael Thompson Sebastian S. Cocioba Septarini Dian Anitasari Septarini Dian Anitasari Septarini Dian Anitasari Shella Ayu Ardiana Suryany Devy Tiwi Wati VEMY CLAUDIA Wildan Mujahidul Basyar Yuli Setiawati YUNALDI YUNALDI Yunita Hardini Zaenul Gafari