Molecular defense response of oil palm to Ganoderma infection

Basal stem rot (BSR) of oil palm roots is due to the invasion of fungal mycelia of Ganoderma species which spreads to the bole of the stem. In addition to root contact, BSR can also spread by airborne basidiospores. These fungi are able to break down cell wall components including lignin. BSR not on...

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Main Authors: Ho, Chai Ling, Tan, Yung Chie
Format: Article
Language:English
Published: Elsevier 2015
Online Access:http://psasir.upm.edu.my/id/eprint/45522/1/PALM.pdf
http://psasir.upm.edu.my/id/eprint/45522/
https://www.sciencedirect.com/science/article/pii/S0031942214004208
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spelling my.upm.eprints.455222021-04-15T02:53:09Z http://psasir.upm.edu.my/id/eprint/45522/ Molecular defense response of oil palm to Ganoderma infection Ho, Chai Ling Tan, Yung Chie Basal stem rot (BSR) of oil palm roots is due to the invasion of fungal mycelia of Ganoderma species which spreads to the bole of the stem. In addition to root contact, BSR can also spread by airborne basidiospores. These fungi are able to break down cell wall components including lignin. BSR not only decreases oil yield, it also causes the stands to collapse thus causing severe economic loss to the oil palm industry. The transmission and mode of action of Ganoderma, its interactions with oil palm as a hemibiotroph, and the molecular defence responses of oil palm to the infection of Ganoderma boninense in BSR are reviewed, based on the transcript profiles of infected oil palms. The knowledge gaps that need to be filled in oil palm–Ganoderma molecular interactions i.e. the associations of hypersensitive reaction (HR)-induced cell death and reactive oxygen species (ROS) kinetics to the susceptibility of oil palm to Ganoderma spp., the interactions of phytohormones (salicylate, jasmonate and ethylene) at early and late stages of BSR, and cell wall strengthening through increased production of guaiacyl (G)-type lignin, are also discussed. Elsevier 2015-06 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/45522/1/PALM.pdf Ho, Chai Ling and Tan, Yung Chie (2015) Molecular defense response of oil palm to Ganoderma infection. Phytochemistry, 114. pp. 168-177. ISSN 0031-9422; ESSN: 1873-3700 https://www.sciencedirect.com/science/article/pii/S0031942214004208 10.1016/j.phytochem.2014.10.016
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description Basal stem rot (BSR) of oil palm roots is due to the invasion of fungal mycelia of Ganoderma species which spreads to the bole of the stem. In addition to root contact, BSR can also spread by airborne basidiospores. These fungi are able to break down cell wall components including lignin. BSR not only decreases oil yield, it also causes the stands to collapse thus causing severe economic loss to the oil palm industry. The transmission and mode of action of Ganoderma, its interactions with oil palm as a hemibiotroph, and the molecular defence responses of oil palm to the infection of Ganoderma boninense in BSR are reviewed, based on the transcript profiles of infected oil palms. The knowledge gaps that need to be filled in oil palm–Ganoderma molecular interactions i.e. the associations of hypersensitive reaction (HR)-induced cell death and reactive oxygen species (ROS) kinetics to the susceptibility of oil palm to Ganoderma spp., the interactions of phytohormones (salicylate, jasmonate and ethylene) at early and late stages of BSR, and cell wall strengthening through increased production of guaiacyl (G)-type lignin, are also discussed.
format Article
author Ho, Chai Ling
Tan, Yung Chie
spellingShingle Ho, Chai Ling
Tan, Yung Chie
Molecular defense response of oil palm to Ganoderma infection
author_facet Ho, Chai Ling
Tan, Yung Chie
author_sort Ho, Chai Ling
title Molecular defense response of oil palm to Ganoderma infection
title_short Molecular defense response of oil palm to Ganoderma infection
title_full Molecular defense response of oil palm to Ganoderma infection
title_fullStr Molecular defense response of oil palm to Ganoderma infection
title_full_unstemmed Molecular defense response of oil palm to Ganoderma infection
title_sort molecular defense response of oil palm to ganoderma infection
publisher Elsevier
publishDate 2015
url http://psasir.upm.edu.my/id/eprint/45522/1/PALM.pdf
http://psasir.upm.edu.my/id/eprint/45522/
https://www.sciencedirect.com/science/article/pii/S0031942214004208
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score 13.160551