In vitro antifungal activity of thiram against Ganoderma boninense

Basal stem rot (BSR) which is caused by Ganoderma boninense (GB) is the most serious disease faced by oil palm industry, especially in Malaysia. To date, there is no satisfactory control measure for this disease, and researchers are investigating different approaches in managing the disease. The cur...

Full description

Bibliographic Details
Main Authors: Elleiancly Yuli, Jedol Dayou, Chong, Khim Phin
Format: Article
Language:English
English
Published: e-VIBS, Faculty of Science and Natural Resources 2020
Subjects:
Online Access:https://eprints.ums.edu.my/id/eprint/40968/5/ABSTRACT1.pdf
https://eprints.ums.edu.my/id/eprint/40968/2/FULL%20TEXT.pdf
_version_ 1811136543369199616
author Elleiancly Yuli
Jedol Dayou
Chong, Khim Phin
author_facet Elleiancly Yuli
Jedol Dayou
Chong, Khim Phin
author_sort Elleiancly Yuli
collection UMS
description Basal stem rot (BSR) which is caused by Ganoderma boninense (GB) is the most serious disease faced by oil palm industry, especially in Malaysia. To date, there is no satisfactory control measure for this disease, and researchers are investigating different approaches in managing the disease. The current study investigates the antifungal properties of Tetramethyl thiuram disulfide or commonly known as thiram, against GB. The in vitro antifungal activity of thiram were expressed in inhibition of GB mycelia growth on Potato Dextrose Agar (PDA) incorporated with different concentrations of thiram (0.010, 0.012, 0.014, 0.016, 0.018, 0.020, and 0.030 mg/ml). The lower concentrations of thiram, such as 0.010 mg/ml, failed to inhibit the growth of GB completely. However, higher concentrations of thiram (0.012 to 0.020 mg/ml) significantly slow the growth rate of GB in comparison to control (without thiram). The concentration of thiram at 0.030 mg/ml completely inhibits the growth of GB. To further evaluate the effectiveness of the treatment, the GB treated mycelia were examined for their ergosterol content using HPLC. The result shows that a higher amount of ergosterol content was found in less effective treatments, and no ergosterol was found in sample when GB is completely inhibited.
first_indexed 2024-09-24T00:52:41Z
format Article
id ums.eprints-40968
institution Universiti Malaysia Sabah
language English
English
last_indexed 2024-09-24T00:52:41Z
publishDate 2020
publisher e-VIBS, Faculty of Science and Natural Resources
record_format dspace
spelling ums.eprints-409682024-09-05T02:22:51Z https://eprints.ums.edu.my/id/eprint/40968/ In vitro antifungal activity of thiram against Ganoderma boninense Elleiancly Yuli Jedol Dayou Chong, Khim Phin QK474.8-495 Spermatophyta. Phanerogams SB1-1110 Plant culture Basal stem rot (BSR) which is caused by Ganoderma boninense (GB) is the most serious disease faced by oil palm industry, especially in Malaysia. To date, there is no satisfactory control measure for this disease, and researchers are investigating different approaches in managing the disease. The current study investigates the antifungal properties of Tetramethyl thiuram disulfide or commonly known as thiram, against GB. The in vitro antifungal activity of thiram were expressed in inhibition of GB mycelia growth on Potato Dextrose Agar (PDA) incorporated with different concentrations of thiram (0.010, 0.012, 0.014, 0.016, 0.018, 0.020, and 0.030 mg/ml). The lower concentrations of thiram, such as 0.010 mg/ml, failed to inhibit the growth of GB completely. However, higher concentrations of thiram (0.012 to 0.020 mg/ml) significantly slow the growth rate of GB in comparison to control (without thiram). The concentration of thiram at 0.030 mg/ml completely inhibits the growth of GB. To further evaluate the effectiveness of the treatment, the GB treated mycelia were examined for their ergosterol content using HPLC. The result shows that a higher amount of ergosterol content was found in less effective treatments, and no ergosterol was found in sample when GB is completely inhibited. e-VIBS, Faculty of Science and Natural Resources 2020 Article NonPeerReviewed text en https://eprints.ums.edu.my/id/eprint/40968/5/ABSTRACT1.pdf text en https://eprints.ums.edu.my/id/eprint/40968/2/FULL%20TEXT.pdf Elleiancly Yuli and Jedol Dayou and Chong, Khim Phin (2020) In vitro antifungal activity of thiram against Ganoderma boninense. Transactions on Science and Technology, 7 (3-2). pp. 159-164.
spellingShingle QK474.8-495 Spermatophyta. Phanerogams
SB1-1110 Plant culture
Elleiancly Yuli
Jedol Dayou
Chong, Khim Phin
In vitro antifungal activity of thiram against Ganoderma boninense
title In vitro antifungal activity of thiram against Ganoderma boninense
title_full In vitro antifungal activity of thiram against Ganoderma boninense
title_fullStr In vitro antifungal activity of thiram against Ganoderma boninense
title_full_unstemmed In vitro antifungal activity of thiram against Ganoderma boninense
title_short In vitro antifungal activity of thiram against Ganoderma boninense
title_sort in vitro antifungal activity of thiram against ganoderma boninense
topic QK474.8-495 Spermatophyta. Phanerogams
SB1-1110 Plant culture
url https://eprints.ums.edu.my/id/eprint/40968/5/ABSTRACT1.pdf
https://eprints.ums.edu.my/id/eprint/40968/2/FULL%20TEXT.pdf
work_keys_str_mv AT elleianclyyuli invitroantifungalactivityofthiramagainstganodermaboninense
AT jedoldayou invitroantifungalactivityofthiramagainstganodermaboninense
AT chongkhimphin invitroantifungalactivityofthiramagainstganodermaboninense