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Diversity of endophytic bacteria in rubber roots and its potential against white root disease (Rigidoporus lignosusi) / Mohd Fiqri Bahari

Endophytic bacteria have been isolated from roots of Hevea briensiliensis with three difference types which are mature and immature commercial type s and immature of wild types. All the samples were taken from Tanah Wakaf area Nyalas, Melaka and the clone taken for the commercial types was RRIM 2025...

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Main Author: Bahari, Mohd Fiqri
Format: Student Project
Language:English
Published: Faculty of Plantation and Agrotechnology 2014
Online Access:http://ir.uitm.edu.my/id/eprint/16969/2/PPb_MOHD%20FIQRI%20BAHARI%20AT%2014_5.pdf
http://ir.uitm.edu.my/id/eprint/16969/
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spelling my.uitm.ir.169692019-08-16T02:24:09Z http://ir.uitm.edu.my/id/eprint/16969/ Diversity of endophytic bacteria in rubber roots and its potential against white root disease (Rigidoporus lignosusi) / Mohd Fiqri Bahari Bahari, Mohd Fiqri Endophytic bacteria have been isolated from roots of Hevea briensiliensis with three difference types which are mature and immature commercial type s and immature of wild types. All the samples were taken from Tanah Wakaf area Nyalas, Melaka and the clone taken for the commercial types was RRIM 2025. Fourteen endophytic bacteria were successfully isolated from the roots samples. These isolated endophytic bacteria were tested for its antagonism activity against Rigidoporus lignosus pathogen a causal of white roots disease of rubber by using a dual culture test. These isolated were also tested for preproduction of secondary metabolites that have potential to inhibit the growth of the pathogen through a culture filtrate test. Two isolated named as EBI and EB4 showed the highest percentage of inhibition radial growth (PIRG) of R. lignosus with the values of 72.94% and 68% respectively on dual culture test. Meanwhile the isolated of EB1 and EB4 bacteria produce secondary metabolites that could inhibit the pathogen growth with 57.69% of PIRG and 69.41%l respectively. Faculty of Plantation and Agrotechnology 2014 Student Project NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/16969/2/PPb_MOHD%20FIQRI%20BAHARI%20AT%2014_5.pdf Bahari, Mohd Fiqri (2014) Diversity of endophytic bacteria in rubber roots and its potential against white root disease (Rigidoporus lignosusi) / Mohd Fiqri Bahari. [Student Project] (Unpublished)
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
description Endophytic bacteria have been isolated from roots of Hevea briensiliensis with three difference types which are mature and immature commercial type s and immature of wild types. All the samples were taken from Tanah Wakaf area Nyalas, Melaka and the clone taken for the commercial types was RRIM 2025. Fourteen endophytic bacteria were successfully isolated from the roots samples. These isolated endophytic bacteria were tested for its antagonism activity against Rigidoporus lignosus pathogen a causal of white roots disease of rubber by using a dual culture test. These isolated were also tested for preproduction of secondary metabolites that have potential to inhibit the growth of the pathogen through a culture filtrate test. Two isolated named as EBI and EB4 showed the highest percentage of inhibition radial growth (PIRG) of R. lignosus with the values of 72.94% and 68% respectively on dual culture test. Meanwhile the isolated of EB1 and EB4 bacteria produce secondary metabolites that could inhibit the pathogen growth with 57.69% of PIRG and 69.41%l respectively.
format Student Project
author Bahari, Mohd Fiqri
spellingShingle Bahari, Mohd Fiqri
Diversity of endophytic bacteria in rubber roots and its potential against white root disease (Rigidoporus lignosusi) / Mohd Fiqri Bahari
author_facet Bahari, Mohd Fiqri
author_sort Bahari, Mohd Fiqri
title Diversity of endophytic bacteria in rubber roots and its potential against white root disease (Rigidoporus lignosusi) / Mohd Fiqri Bahari
title_short Diversity of endophytic bacteria in rubber roots and its potential against white root disease (Rigidoporus lignosusi) / Mohd Fiqri Bahari
title_full Diversity of endophytic bacteria in rubber roots and its potential against white root disease (Rigidoporus lignosusi) / Mohd Fiqri Bahari
title_fullStr Diversity of endophytic bacteria in rubber roots and its potential against white root disease (Rigidoporus lignosusi) / Mohd Fiqri Bahari
title_full_unstemmed Diversity of endophytic bacteria in rubber roots and its potential against white root disease (Rigidoporus lignosusi) / Mohd Fiqri Bahari
title_sort diversity of endophytic bacteria in rubber roots and its potential against white root disease (rigidoporus lignosusi) / mohd fiqri bahari
publisher Faculty of Plantation and Agrotechnology
publishDate 2014
url http://ir.uitm.edu.my/id/eprint/16969/2/PPb_MOHD%20FIQRI%20BAHARI%20AT%2014_5.pdf
http://ir.uitm.edu.my/id/eprint/16969/
_version_ 1685648877449904128
score 13.211869

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