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    Analisis Keragaman Genetik Isolat Ganoderma boninense dari Kelapa Sawit (Elaeis guineensis Jacq.) PT Socfin Indonesia Dengan Metode Simple Sequence Repeats (SSR)

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    Date
    2020
    Author
    Purba, Agustiaman
    Advisor(s)
    Basyuni, Mohammad
    Damanik, Revandy I.M
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    Abstract
    This study aims to identify the genetic diversity of Ganoderma boninense from several oil palm (Elaeis guineensis Jacq) PT Socfin Indonesia and the other host plants. This research was carried out at the Pathology Laboratory of PT Socfin Indonesia in Kebun Tanah Gambus, Lima Puluh, Batu Bara District and DNA Laboratory at SSPL (Socfindo Seeds Production and Laboratories) Bangun Bandar, Dolok Masihul, Serdang Bedagai District. This research was conducted using the SSR (Simple Sequence Repeats) method and DNA sequence analysis. The results showed that the most informative primer was the KT124399 primer with a PIC value of 1.0. Based on the number of specific primers amplifying, the lontar basal stem rot of fruit body isolate has a tendency of similarity with G.boninense is greater (83%) compared to the rubber basal stem rot of fruit body isolate (50%) the palm rot basal stem rot of fruit body isolate (33%) %). Genetic diversity of G.boninense isolates obtained from several oil palm plantations of PT Socfin Indonesia are low but has high gene flow potential.
     
    Penelitian ini bertujuan untuk mengidentifikasi keragaman genetik Ganoderma boninense dari kelapa sawit (Elaeis guineensis Jacq) PT Socfin Indonesia dan tanaman inang lainnya. Penelitian ini dilaksanakan di Laboratorium Patologi PT Socfin Indonesia di Kebun Tanah Gambus Kecamatan Lima Puluh Kabupaten Batu Bara dan Laboratorium DNA di SSPL (Socfindo Seeds Production and Laboratories) Bangun Bandar Kecamatan Dolok Masihul Kabupaten Serdang Bedagai. Penelitian ini dilakukan menggunakan metode SSR (Simple Sequence Repeats) dan analisis sequence DNA. Hasil penelitian menunjukkan bahwa primer yang paling informatif adalah primer KT124399 dengan nilai PIC adalah 1,0. Berdasarkan banyaknya primer spesifik yang mengamplifikasiI, isolat tubuh buah basal stem rot lontar memiliki kecenderungan kemiripan dengan G.boninense lebih besar (83%) dibandingkan dengan isolat tubuh buah basal stem rot karet (50%) isolat tubuh buah basal stem rot kelapa nyiur (33%). Keragaman genetik isolat G.boninense yang diperoleh dari beberapa kebun kelapa sawit PT Socfin Indonesia adalah rendah namun memiliki potensi aliran gen yang tinggi.

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    http://repositori.usu.ac.id/handle/123456789/25086
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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 
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