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All Journal Bioplante Jurnal Ilmu Lingkungan FORESTA Jurnal Penelitian Hutan dan Konservasi Alam Jurnal Ilmu Kelautan Spermonde Journal of Science and Applicative Technology Jurnal Ilmiah Universitas Batanghari Jambi Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal Pembangunan Berkelanjutan JURNAL PERTANIAN PRESISI (JOURNAL OF PRECISION AGRICULTURE) Journal of Education and Instruction (JOEAI) Martabe : Jurnal Pengabdian Kepada Masyarakat Al-Hikmah: Jurnal Agama dan Ilmu Pengetahuan Siddhayatra: Jurnal Arkeologi Jurnal Silva Tropika Jurnal Teknodik Munaddhomah: Jurnal Manajemen Pendidikan Islam GANESHA: Jurnal Pengabdian Masyarakat Loghat Arabi: Jurnal Bahasa Arab & Pendidikan Bahasa Arab JURNAL HUTAN TROPIS Jurnal Karya Abdi Masyarakat Jurnal Pepadu Journal of Artificial Intelligence and Digital Business Jurnal Ilmu Administrasi Negara Biodik: Jurnal Ilmiah Pendidikan Biologi Jurnal Perikanan Terpadu
Hamzah, Hamzah
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Other

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Journal : foresta

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Pengaruh Aktivitas Antropogenik terhadap Keragaman Genetik Rhizophora mucronata Lamk. di Hutan Mangrove Secanggang, Sumatera Utara (Effect of Anthropogenic Activities on Genetic Variation of Rhizophora mucronata Lamk. in Secanggang Mangrove Forest, North Mohammad Basyuni; Hamzah Hamzah; Suci Rahayu; Ulfah J. Siregar
FORESTA Vol 1, No 2 (2012): Indonesian Journal Of Forestry Volume 1 No. 2 (Juli 2012)
Publisher : FORESTA

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Abstract

Deforestation and fragmentation of mangrove forests in Indonesia are widespread that resulted in losing biodiversity including genetic variation. Rhizophora mucronata Lamk. is a common mangrove species in Secanggang, Langkat, North Sumatra and have been degrading due to anthropogenic disturbance. The aim of this study is to determine the genetic variation in natural population of R. mucronata in Secanggang, North Sumatra using isozyme markers. From five enzymes systems used namely aspartate aminotransferase (AAT), alcohol dehydrogenase (ADH), esterase (EST), malate dehydrogenase (MDH), and peroksidase (PER); eleven loci was found and five polymorphic loci were detected.The estimate value of genetic variation parameters i.e. observed and expected heterozygosity, average alel per loci, and average polymorphic (95% criteria) were 0.1386, 0.1724, 1.5455, and 45.45 % respectively.The low genetic variation of R. mucronata found in this study suggested that genetic variation may be influenced by anthropogenic activities such as illegal logging, conversion into shrimp pond and agricultural farm.Keywords: Anthropogenic, genetic variation, isozyme, mangrove, Rhizophora mucronata
Co-Authors A. Yani Aaqil, Abdul Majeed Mohammed Ade Andriani ADRIANI ADRIANI Adriani Adriani Afreni Hamidah Agung, Wahyu Agus Saprodi Sidiq Ahmad Faizal Albayudi Albayudi Albayudi Albayudi Albayudi Albayudi Alhaviz, Alhaviz Andarsih, Christina Novitri Anis Tatik Maryani Arief Firmansyah Armada, Galang Bambang Irawan Brigita Novianti Butar-butar Chairil Anwar Siregar Chairil Anwar Siregar Cory Wulan Darmanto Ambarita, Darmanto Desthaniah, Mayhesti Dewi, Amalia Sartika Dinanty, Fawwaz Dodi Devitriano Edison . Elis Kartika Ester Restiana Endang Gelis Eva Achmad Eva Achmad Farhan Ramdhani Farid Samawi, Farid Farikhah, Anisatul Fazriyas Fazriyas Fazriyas Fazriyas Firdaus Firdaus Ginda Bahari Ginda Bahari Hamzah, Muhammad Luthfi Hardiyanti, Rizky Ayu Herningsih, Herningsih Hutwan Syarifuddin Hutwan Syarifuddin Irfan Adhi Hidayat Ismail Jalius Jalius Jenny Rumondang Jublina Tlonaen, Oktofiana Jul Andayani Jumriani Nawawi Jusniaty, Jusniaty Khaldun, Muhammad Hafidz Ibnu Klemens Mere Leilea Azizathul Mukhtiya lestariningsih, Wiwid Lizawati Lizawati Mahardika Rizqi Himawan Mahdiyah Siradja, Winiy Mahendra, Putra Ivan Mahmud, Basri Marwanto Marwanto Marwoto marwoto marwoto Miftah Syarif, Miftah Mohammad Basyuni Muhamad Syafri Muhammad Hafidz Ibnu Khaldun Muhammad Muhammad Muhammad Safri, Muhammad Mukhzarudfa, Mukhzarudfa Muryunika, Rince Napitupulu, Richard RP Nasution, Annio Indah Lestari Nisya, Dian Nofianti, Zera Olivia Nuraini, Putri Nurmansah, Rahmad Nurul Fadhilah NUZUL, A Oky Pramudya Paryono Prabowo Tjitropranoto Priambodo Priambodo Putra Tamar Jaya Qosyim, Muhammad Rizki Rahmaniar Suciani Pujiningrum, Andi Rainiyati Rainiyati Rajjitha Handayani rendi Nofiandi Resti Arimbi, Anjaswari Ria Rif’atunidaudina Riana Anggraini Riana Anggraini Rike Puspitasari Tamin Robiah, Siti Rosyani Roy Ibrahim Sadikin Amir Safira, Doani Anggi Saipul Yusuf, Fredi Salman Salman Saptono Waspodo Septy Heltria Shibly, Firthouse Hassan Ahamed Sirait, Uli Arta Siregar, Helmalia Vareira Sri Novianti Sri Rahayu SRI RAHAYU Suci Rahayu Suci Ratna Puri Sumardjo Ulfah Juniarti Siregar Utari, Indah Tri Windra Setiawan Pohan Wiwik Tiswiyanti Y. G. Armando Yudi Yudi Zuhdi, M. Zunoomy, Muhammadu Sainulabdeen