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Journal : Biospecies

Morphometric Diversity and cytochrome genes b Mitochondrial DNA Ompok hypopthalmus in the Batang Hari Watershed. Singkam, Abdul Rahman; Solihin, Dedy Duryadi; Affandi, Ridwan
Biospecies Vol 11 No 2 (2018): Volume 11, No.2, July, 2018
Publisher : University of Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (71.575 KB)

Abstract

This research aims to analyse the variation on morphometric and cytochrome b (cyt b) DNA mitocondria gene of Ompok hypopthalmusin Batang Hari river. Cyt b DNA mitocondria gene was amplified by polymerase chain reactionand targeted1104bp nucleotids. The results show there is no significant differentiation on morphometric structure of the samples. This result is consistent for both of morphometric (p=0.96) and index (p=0.99). Amplification of cyt b DNA mitocondria gene generates927 bp nucleotids with cytosin as the majour component and guanin as the lowest. Only one nucleotide(0.11%) is vary among all the sequences i.e.883thof the partial cyt b gene. The 883th nucleotidein O. hypopthalmus Simpang and Sungai Bengkal is guanin, while inMandiangin dan Pelayangan is adenin. This subtitution occured on the first codon and changed the 295th putative amino acid ofcyt b gene. The putative amino acid in O. hypopthalmus Simpang-Sungai Bengkal is alanina (GCC), while inMandiangin-Pelayangan is treonina (ACC).
Pola Rekrutmen, Mortalitas, dan Laju Eksploitasi Ikan Lemuru (Amblygaster sirm, Walbaum 1792) di Perairan Selat Sunda KARTINI, Nidya; BOER, Mennofatria; AFFANDI, Ridwan
Biospecies Vol 10 No 1 (2017): Januari 2017
Publisher : University of Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (71.575 KB) | DOI: 10.22437/biospecies.v10i1.3483

Abstract

Sunda Strait has high potential of pelagic fish resources, one of which is spotted sardinella (Amblygaster sirm). High market demand of spotted sardinella leads to its high exploitation. Management of sustainable used of this species need various biological information of the target species.The aims of this research wereto analyze of therecruitment pattern, mortality, and exploitation rate of spotted sardinella. Sampling was conducted in April to August 2015 from the catchment landed at Labuan Coastal Fishing Port, Banten. Fish samples taken during the study consisted of  527 males and 245 females. The results showed thatpeak recruitment season for spotted sardinella occurs in Maret (11.64%) and July (13.67%).The natural mortality (M), fishing mortality (F), total mortality (Z) for male were 0,33; 5,30; 5,63 year-1 respectively, and for female were 0,51; 7,75;8,27 year-1 respectively. Exploitation rate (E) for male was 0,94 year-1 and for female was 0,93 year-1.Keywords : exploitation, growth, mortality, spotted sardinella, Sunda Strait
Co-Authors , Suharsono . Sulistiono . Syafiuddin . Yonvitner, . ., Jimmi Abdul Rahman Singkam Agus Alim Hakim, Agus Alim Agus Oman Sudrajat Agus Salim Agus Suprayudi, Agus Ahlina, Hadra Fi Akhmad Firmansyah, Akhmad Alimuddin Alimuddin Am Azbas Taurusman Andi Gunawan Angelika, Iska Arif Wibowo Asbar Laga, Asbar Atminarso, Dwi Azam B. Zaidy Bahiyah, nFN Bakhris, Vera Dewiana Bambang Kiranadi Bambang Widigdo Batu, Djamar Tumpal Floranthus Lumban Benny Heltonika CECEP KUSMANA Chair Rani Charles PH Simanjuntak Daniel Djokosetiyanto Daniel R Monintja Daniel R Monintja, Daniel Dedi Jusadi Dedi Soedarma DEDI SOEDHARMA DEDY DURYADI Dedy Duryadi Solihin DEDY DURYADI SOLIHIN Dendi Hidayatullah, Dendi Desrita Desrita Didik Wahju Hendro Tjahjo Dietriech G Bengen Dietriech G Bengen, Dietriech Dinar Tri Soelistyowati Djadja S . Sjafei, Djadja Djamar T.F. Lumban Batu, Djamar T.F. Lumban Eddy Supriyono Efriyeldi, Efriyeldi Enang Harris Enang Harris Surawidjaja, Enang Harris Endah Purnamawati, Endah Epa Paujiah, Epa Etty Riani Fachrudin, Ahmad Farida Nur Rachmawati Fauziah, Rika Ferdinand Hukama Taqwa Harpasis S. Sanusi Haryono . Haryono Haryono Haryono, nFN Hayono, Hayono Hedianto, Dimas Angga Henni Syawal Herdiana, Lella Hukom, F. Damianus Ilham Zulfahmi, Ilham IMAN SUPRIATNA Ing Mokoginta Isdradjad Setyobudiandi Ismane, M. Apuk Ismudi Muchsin Jack Mamangke, Jack Jusmaldi, . Jusmaldi, Jusmaldi Jusmaldi, nFN Kadarwan Soewardi Kardiyo Praptokardiyo Kartini, Nidya Kasful Anwar Koeswinarning Sigit Kukuh Nirmala Kurnia Faturrohman, Kurnia Kurniawati H Ekosafitri, Kurniawati La Eddy Latifa Fekri Lenny S Syafei, Lenny Leuwol, Cathrine Ferlianova Lubis, Delismawati Lumban Batu, Djamar Tumpal Floranthus M F Rahardjo M F Rahardjo, M M Mukhlis Kamal, M Mukhlis M. Agus Setiadi M. F. Rahardjo, M. F. M. Zairin Junior M. Zairin Junior Mafatih Devi Safrina, Mafatih Devi Manan, Hardono Mas Tri Djoko Sunarno, Mas Tri Djoko Mennofatria Boer Menofatria Boer Mia Setiawati Mozes R. Toelihere MOZES R. TOELIHERE Mozes Toelihere Muchammad Sri Saeni, Muchammad Muhammad Jamal Muhammad Mukhlis Kamal, Muhammad Mukhlis Mulyadi . Mulyadi Mulyadi Mulyani, Yuli Wahyu Tri Murhum, Mufti Murniarti Brojo Mustakim, Moh Nasmi, Jannesa NASTITI KUSUMORINI Norce Mote, Norce Norman Razieb Azwar Nugroho, Thomas Nur Bambang Priyo Utomo Nurhidayat Nurhidayat Nurhidayat, nFN Nurlisa A Butet, Nurlisa A Nurlisa Alias Butet, Nurlisa Alias ODANG CARMAN Odilia Rovara Purnamawati, , Rahadjo, M F Rahardjo, MF Rahardjo, MF. Rahmadi Azis, Rahmadi Retno Cahya Mukti Riani H, Etty Riri Ezraneti Rita Rachmawati, Rita Robin, , Ronny Irawan Wahju Roza Elvyra Rudhy Gustiano Saddon Silalahi, Saddon SATA YOSHIDA SRIE RAHAYU Siti Nurul Aida, Siti Nurul Siti Sofiah Sjafei, Djadja S. Sjafei, Djadja Subardja Sjafei, Djadja Subardja Soelistyowati, Dinar Tri Sri Murtini Sri Wahyuni Srihadi Agungpriyono Sudarto Sudarto Sukenda Sukenda Sulistiono . Sulistiono Sulistiono Sulistiono, nFN Suradi Suradi Suradi Wijaya Saputra Sutrisno Sukimin Suwardi, Surachman Syarif, Ahmad Fahrul Syarif, Ahmad Fahrul Tarigan, Nurbety Tatag Budiardi Tjahjo Winanto, Tjahjo TRI PRARTONO tri wahyuni Triheru Prihadi, Triheru Triramdani, Nurfitri Tyas, Nanik Mustikaning Utomo, Bambang Priyo Utomo, Nur Bambang Priyo Wahyudi, Setyo Wasmen Manalu Watanabe, Seiichi Wildan Nurussalam, Wildan Yandes, Zulfa Yani Hadiroseyani Yulfiperius, nFN Yulfiperius, Yulfiperius Yulia Sistina Yulintine, Yulintine Yulvian Sani Yuni Puji Hastuti Yunizar Ernawati Yusfiati, nFN Yusnarti Yus Zairin Junior