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    Isolasi dan Identifikasi Bakteri Simbion Larva Oryctes rhinoceros L. dari Batang Sawit dan Tankos Melalui Uji Biokimia dan Molekuler Serta Peranan Bakteri Terhadap Pengomposan

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    Date
    2018
    Author
    Sijabat, Octanina Sari
    Advisor(s)
    Marheni
    Bakti, Darma
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    Abstract
    Oryctes rhinoceros L. has symbioses with micro organisms in their hind guts which further break down plant material consumed by beetle. The aim of this research is to determine the identification of the existence of the bacterial species in the hind gut larvae of the symbiotic bacteria using biochemical test and analysis based on 16S rRNA. The result of this research indicate that there were two differentbacterials:Bacillus siamensis and Bacillus stratosphericus found. The bacteria was used for starting the composting 30 days was accelerated to 18 days and more specifically, the Bacillus siamensis can speed up composting with the end result at C/N 13.16.
     
    Adanya bakteri simbion larva Oryctes rhinoceros L. pada saluran pencernaan bagian belakang yang mana kumbang ini mengkonsumsi bahan batang tanaman dan tankos. Tujuan dari penelitian ini adalah untuk mengidentifikasi bakteri simbion yang ada di usus belakang larva melalui uji biokimia dan molukuler 16S rRNA. Hasil dari penelitian ini ditemukan bahwa terdapat dua spesies bakteri yang berbeda Bacillus siamensis and Bacillus stratosphericus. Bakteri simbion ini dapat digunakan untuk mempercepat kematangan kompos dari 30 hari menjadi 18 hari. Khususnya Bacillus siamensis dengan hasil C/N 13.16

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    http://repositori.usu.ac.id/handle/123456789/20119
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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV