An endophytic Bacillus strain promotes growth of oil palm seedling by fine root biofilm formation

Plant-microbe interaction is one of the most important determining factors that could influence plant health and soil fertility. In this research, plant-microbe interaction between Bacillus salmalaya strain 139SI and oil palm (Elaeis guineensis Jacq.) was initiated by inoculating B. salmalaya strain...

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Main Authors: Azri, Md Hoirul, Ismail, Salmah, Abdullah, Rosazlin
Format: Article
Language:English
English
Published: Elsevier B.V. 2018
Subjects:
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http://irep.iium.edu.my/69238/
http://irep.iium.edu.my/69238/1/17.%20An%20endophytic%20Bacillus%20strain%20promotes%20growth%20of%20oil%20palm%20seedling%20by%20%20fine%20root%20biofilm%20formation.pdf
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spelling iium-692382019-02-11T09:53:05Z http://irep.iium.edu.my/69238/ An endophytic Bacillus strain promotes growth of oil palm seedling by fine root biofilm formation Azri, Md Hoirul Ismail, Salmah Abdullah, Rosazlin QR Microbiology S Agriculture (General) Plant-microbe interaction is one of the most important determining factors that could influence plant health and soil fertility. In this research, plant-microbe interaction between Bacillus salmalaya strain 139SI and oil palm (Elaeis guineensis Jacq.) was initiated by inoculating B. salmalaya strain 139SI at the early stage of oil palm seedling growth. Colonization of the strain 139SI on oil palm seedling roots and its mechanisms of plant growth promotion were evaluated and characterized. Analysis of strain 139SI colonization showed that the strain colonizes and attached to the root surface by forming biofilm. The strain 139SI was identified as endophytic bacteria as it shows the ability to colonize plant rhizosphere and penetrate into the plant internal root tissue. The results also indicate that the strain was positive for indole acetic acid (IAA), nitrogen fixation, phosphate solubilization, and siderophores production. The plant growth promoting features of strain 139SI were further confirmed by growth enhancement of oil palm seedling inoculated with this strain. The overall findings of this study suggest that associations of this novel strain could enhance growth quality of oil palm seedlings, hence, enable better adaptation of the seedlings to the environmental conditions of the planting site. Elsevier B.V. 2018-03 Article PeerReviewed application/pdf en http://irep.iium.edu.my/69238/1/17.%20An%20endophytic%20Bacillus%20strain%20promotes%20growth%20of%20oil%20palm%20seedling%20by%20%20fine%20root%20biofilm%20formation.pdf application/pdf en http://irep.iium.edu.my/69238/7/Scopus%20-%20Document%20details.pdf Azri, Md Hoirul and Ismail, Salmah and Abdullah, Rosazlin (2018) An endophytic Bacillus strain promotes growth of oil palm seedling by fine root biofilm formation. Rhizosphere, 5 (2018). pp. 1-7. ISSN 2452-2198 https://www.journals.elsevier.com/rhizosphere/ https://doi.org/10.1016/j.rhisph.2017.10.003
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
English
topic QR Microbiology
S Agriculture (General)
spellingShingle QR Microbiology
S Agriculture (General)
Azri, Md Hoirul
Ismail, Salmah
Abdullah, Rosazlin
An endophytic Bacillus strain promotes growth of oil palm seedling by fine root biofilm formation
description Plant-microbe interaction is one of the most important determining factors that could influence plant health and soil fertility. In this research, plant-microbe interaction between Bacillus salmalaya strain 139SI and oil palm (Elaeis guineensis Jacq.) was initiated by inoculating B. salmalaya strain 139SI at the early stage of oil palm seedling growth. Colonization of the strain 139SI on oil palm seedling roots and its mechanisms of plant growth promotion were evaluated and characterized. Analysis of strain 139SI colonization showed that the strain colonizes and attached to the root surface by forming biofilm. The strain 139SI was identified as endophytic bacteria as it shows the ability to colonize plant rhizosphere and penetrate into the plant internal root tissue. The results also indicate that the strain was positive for indole acetic acid (IAA), nitrogen fixation, phosphate solubilization, and siderophores production. The plant growth promoting features of strain 139SI were further confirmed by growth enhancement of oil palm seedling inoculated with this strain. The overall findings of this study suggest that associations of this novel strain could enhance growth quality of oil palm seedlings, hence, enable better adaptation of the seedlings to the environmental conditions of the planting site.
format Article
author Azri, Md Hoirul
Ismail, Salmah
Abdullah, Rosazlin
author_facet Azri, Md Hoirul
Ismail, Salmah
Abdullah, Rosazlin
author_sort Azri, Md Hoirul
title An endophytic Bacillus strain promotes growth of oil palm seedling by fine root biofilm formation
title_short An endophytic Bacillus strain promotes growth of oil palm seedling by fine root biofilm formation
title_full An endophytic Bacillus strain promotes growth of oil palm seedling by fine root biofilm formation
title_fullStr An endophytic Bacillus strain promotes growth of oil palm seedling by fine root biofilm formation
title_full_unstemmed An endophytic Bacillus strain promotes growth of oil palm seedling by fine root biofilm formation
title_sort endophytic bacillus strain promotes growth of oil palm seedling by fine root biofilm formation
publisher Elsevier B.V.
publishDate 2018
url http://irep.iium.edu.my/69238/
http://irep.iium.edu.my/69238/
http://irep.iium.edu.my/69238/
http://irep.iium.edu.my/69238/1/17.%20An%20endophytic%20Bacillus%20strain%20promotes%20growth%20of%20oil%20palm%20seedling%20by%20%20fine%20root%20biofilm%20formation.pdf
http://irep.iium.edu.my/69238/7/Scopus%20-%20Document%20details.pdf
first_indexed 2023-09-18T21:38:16Z
last_indexed 2023-09-18T21:38:16Z
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