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Assessing of Aloe Vera for antimicrobial against infected Capsicum Annuum by Colletotrichum Capsici for Anthracnose disease and Bacillus Subtilis

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Main Author: Ong, Yee Fen
Other Authors: School of Bioprocess Engineering
Format: Other
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2022
Subjects:
Antimicrobial
Anthracnose Disease
Bacillus Subtilis
Aloe vera
Colletotrichum Capsici
Antifungal
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73291
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spelling my.unimap-732912022-01-11T07:26:16Z Assessing of Aloe Vera for antimicrobial against infected Capsicum Annuum by Colletotrichum Capsici for Anthracnose disease and Bacillus Subtilis Ong, Yee Fen School of Bioprocess Engineering Antimicrobial Anthracnose Disease Bacillus Subtilis Aloe vera Colletotrichum Capsici Antifungal Access is limited to UniMAP community. Nowadays, overuse of chemical fungicide has side effect which is harmful to human consumption, causes environmental problem, and destroy the antagonist microorganisms. Overuse of antibiotic also resulted to multi drug-resistant (MDR), where antibiotics become ineffective against the bacterial strains. Therefore, it is important to develop natural fungicide and bactericide from plant extract. For the current study, chilli anthracnose fungus, Colletotrichum capsici and bacteria Bacillus subtilis were used for antifungal and antibacterial activity. C. capcisi was isolated from chilli and its morphology was identified by its greyish-white colony colour, fluffy cottony look on PDA, rings of acervuli and curved conidia. Antifungal activity was demonstrated by using different concentration Aloe vera extract (1000 ppm to 5000 ppm). Aloe vera has low inhibition against C. capsici at every concentration which were 1.17 % at 1000 ppm and 7.20 % at 5000ppm. As for the antibacterial activity, different concentrations of Aloe vera extracts (1.25 mg/ml until 200 mg/ml) were tested on B. subtilis by using disc diffusion method. Aloe vera has high inhibition against B. subtilis at 200 mg/ml which was 21.33 mm while there is no inhibition zone at 1.25 mg/ml. B. subtilis proved that MIC value is 2.5 mg/ml. The phytochemical test confirmed the presence of terpenoids, flavonoids, tannins and steroids. In conclusion, Aloe vera can be biological fungicide to replace chemical fungicide against C. capsici but research still need to carry out to enhance the efficiency towards C.capsici. On the other hand, Aloe vera is suitable to be commercialized as natural bactericide. 2022-01-11T07:26:16Z 2022-01-11T07:26:16Z 2017-06 Other http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73291 en Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Antimicrobial
Anthracnose Disease
Bacillus Subtilis
Aloe vera
Colletotrichum Capsici
Antifungal
spellingShingle Antimicrobial
Anthracnose Disease
Bacillus Subtilis
Aloe vera
Colletotrichum Capsici
Antifungal
Ong, Yee Fen
Assessing of Aloe Vera for antimicrobial against infected Capsicum Annuum by Colletotrichum Capsici for Anthracnose disease and Bacillus Subtilis
description Access is limited to UniMAP community.
author2 School of Bioprocess Engineering
author_facet School of Bioprocess Engineering
Ong, Yee Fen
format Other
author Ong, Yee Fen
author_sort Ong, Yee Fen
title Assessing of Aloe Vera for antimicrobial against infected Capsicum Annuum by Colletotrichum Capsici for Anthracnose disease and Bacillus Subtilis
title_short Assessing of Aloe Vera for antimicrobial against infected Capsicum Annuum by Colletotrichum Capsici for Anthracnose disease and Bacillus Subtilis
title_full Assessing of Aloe Vera for antimicrobial against infected Capsicum Annuum by Colletotrichum Capsici for Anthracnose disease and Bacillus Subtilis
title_fullStr Assessing of Aloe Vera for antimicrobial against infected Capsicum Annuum by Colletotrichum Capsici for Anthracnose disease and Bacillus Subtilis
title_full_unstemmed Assessing of Aloe Vera for antimicrobial against infected Capsicum Annuum by Colletotrichum Capsici for Anthracnose disease and Bacillus Subtilis
title_sort assessing of aloe vera for antimicrobial against infected capsicum annuum by colletotrichum capsici for anthracnose disease and bacillus subtilis
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2022
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73291
_version_ 1724610027368480768
score 13.222552

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