Expression of selected groups of pathogenesis-related (PR) proteins at early stage of Ganoderma boninense infection of oil palm (Elaeis guineensis Jacq.) seedlings
Basal stem rot (BSR) is a major fungal disease of the oil palm (Elaeis guineensis Jacq.) caused by the pathogenic fungi of the Ganoderma spp. which degrade plant cell wall components. The information on molecular response of oil palm to these pathogens are still limited, even though it is crucial to...
| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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Institute of Plantation Studies, Universiti Putra Malaysia
2017
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| Online Access: | http://psasir.upm.edu.my/id/eprint/58838/1/Poster_Paper_18.pdf |
| _version_ | 1796976984576753664 |
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| author | Ramli, Redzyque Ramza Abdullah, Siti Nor Akmar Abdul Bahari, Mohammad Nazri Mohd Sakeh, Nurshafika |
| author_facet | Ramli, Redzyque Ramza Abdullah, Siti Nor Akmar Abdul Bahari, Mohammad Nazri Mohd Sakeh, Nurshafika |
| author_sort | Ramli, Redzyque Ramza |
| collection | UPM |
| description | Basal stem rot (BSR) is a major fungal disease of the oil palm (Elaeis guineensis Jacq.) caused by the pathogenic fungi of the Ganoderma spp. which degrade plant cell wall components. The information on molecular response of oil palm to these pathogens are still limited, even though it is crucial to develop a better strategy in handling and eliminating BSR. The most prevalent and virulent species associated with BSR is Ganoderma boninense. However, poor understanding of the defence response in oil palm towards this necrotrophic fungus has complicated the resolving measures. Early detection of Ganoderma attacks in oil palm where physical symptoms have not yet appeared can offer opportunities to prevent the spread of this necrotrophic fungi. Hence, characterization of defence-related molecular changes and production of anti-fungal agents during early interaction with G. boninense is of utmost important. In order to have a better understanding of the defence mechanisms deployed by oil palm against G. boninense, we compared the pathogenesis related proteins production of uninoculated with G. boninense inoculated oil palm seedlings. Oil palm (Elaeis guineensis) seedlings were artificially infected with G. boninense inoculums and RNA samples were taken from root tissues at different stages within less than 2 weeks post infection (0, 3, 7, 11 days after infection) and used for RNA-Seq analysis. Differential gene expression (DEGs) analyses displayed induced expression of genes encoding various types of PR proteins including a few classes of PR proteins that have not been previously reported, which can potentially be an important component of the complex defence machinery deployed by oil palm against G. boninense. |
| first_indexed | 2024-03-06T09:33:33Z |
| format | Conference or Workshop Item |
| id | upm.eprints-58838 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:33:33Z |
| publishDate | 2017 |
| publisher | Institute of Plantation Studies, Universiti Putra Malaysia |
| record_format | dspace |
| spelling | upm.eprints-588382018-02-07T02:58:02Z http://psasir.upm.edu.my/id/eprint/58838/ Expression of selected groups of pathogenesis-related (PR) proteins at early stage of Ganoderma boninense infection of oil palm (Elaeis guineensis Jacq.) seedlings Ramli, Redzyque Ramza Abdullah, Siti Nor Akmar Abdul Bahari, Mohammad Nazri Mohd Sakeh, Nurshafika Basal stem rot (BSR) is a major fungal disease of the oil palm (Elaeis guineensis Jacq.) caused by the pathogenic fungi of the Ganoderma spp. which degrade plant cell wall components. The information on molecular response of oil palm to these pathogens are still limited, even though it is crucial to develop a better strategy in handling and eliminating BSR. The most prevalent and virulent species associated with BSR is Ganoderma boninense. However, poor understanding of the defence response in oil palm towards this necrotrophic fungus has complicated the resolving measures. Early detection of Ganoderma attacks in oil palm where physical symptoms have not yet appeared can offer opportunities to prevent the spread of this necrotrophic fungi. Hence, characterization of defence-related molecular changes and production of anti-fungal agents during early interaction with G. boninense is of utmost important. In order to have a better understanding of the defence mechanisms deployed by oil palm against G. boninense, we compared the pathogenesis related proteins production of uninoculated with G. boninense inoculated oil palm seedlings. Oil palm (Elaeis guineensis) seedlings were artificially infected with G. boninense inoculums and RNA samples were taken from root tissues at different stages within less than 2 weeks post infection (0, 3, 7, 11 days after infection) and used for RNA-Seq analysis. Differential gene expression (DEGs) analyses displayed induced expression of genes encoding various types of PR proteins including a few classes of PR proteins that have not been previously reported, which can potentially be an important component of the complex defence machinery deployed by oil palm against G. boninense. Institute of Plantation Studies, Universiti Putra Malaysia 2017 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/58838/1/Poster_Paper_18.pdf Ramli, Redzyque Ramza and Abdullah, Siti Nor Akmar and Abdul Bahari, Mohammad Nazri and Mohd Sakeh, Nurshafika (2017) Expression of selected groups of pathogenesis-related (PR) proteins at early stage of Ganoderma boninense infection of oil palm (Elaeis guineensis Jacq.) seedlings. In: International Conference on Big Data Applications in Agriculture (ICBAA2017), 5-6 Dec. 2017, Auditorium Putra, TNCPI Building, Universiti Putra Malaysia. (pp. 175-180). http://spel2.upm.edu.my/webupm/upload/dokumen/penerbitan/20180101235917ICBAA2017_Poster_Paper_18.pdf |
| spellingShingle | Ramli, Redzyque Ramza Abdullah, Siti Nor Akmar Abdul Bahari, Mohammad Nazri Mohd Sakeh, Nurshafika Expression of selected groups of pathogenesis-related (PR) proteins at early stage of Ganoderma boninense infection of oil palm (Elaeis guineensis Jacq.) seedlings |
| title | Expression of selected groups of pathogenesis-related (PR) proteins at early stage of Ganoderma boninense infection of oil palm (Elaeis guineensis Jacq.) seedlings |
| title_full | Expression of selected groups of pathogenesis-related (PR) proteins at early stage of Ganoderma boninense infection of oil palm (Elaeis guineensis Jacq.) seedlings |
| title_fullStr | Expression of selected groups of pathogenesis-related (PR) proteins at early stage of Ganoderma boninense infection of oil palm (Elaeis guineensis Jacq.) seedlings |
| title_full_unstemmed | Expression of selected groups of pathogenesis-related (PR) proteins at early stage of Ganoderma boninense infection of oil palm (Elaeis guineensis Jacq.) seedlings |
| title_short | Expression of selected groups of pathogenesis-related (PR) proteins at early stage of Ganoderma boninense infection of oil palm (Elaeis guineensis Jacq.) seedlings |
| title_sort | expression of selected groups of pathogenesis related pr proteins at early stage of ganoderma boninense infection of oil palm elaeis guineensis jacq seedlings |
| url | http://psasir.upm.edu.my/id/eprint/58838/1/Poster_Paper_18.pdf |
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