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Bioassay of natural plant extract for antimicrobial activity in mango anthracnose

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Bibliographic Details
Main Author: Siti Nordianawati, Abdul Razzak
Other Authors: Prof. Madya Dr. Harbant Singh
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2013
Subjects:
Anthracnose
Mangoes
Colletotrichum gloeosporioides
Bioassay
Antimicrobial
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/27695
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spelling my.unimap-276952013-08-27T01:49:28Z Bioassay of natural plant extract for antimicrobial activity in mango anthracnose Siti Nordianawati, Abdul Razzak Prof. Madya Dr. Harbant Singh Anthracnose Mangoes Colletotrichum gloeosporioides Bioassay Antimicrobial Access is limited to UniMAP community. Anthracnose is one of the most serious diseases of mangoes in many areas where the crop is grown. Anthracnose disease caused by species of Colletotrichum gloeosporioides is the most economically important plant diseases and this disease is responsible for reducing the marketable yield of crop production which 10 % to 80 % reduction in some developing countries. In this study, the mango anthracnose has been treated with the plants extract such as chili, cherry Terengganu and lemongrass at temperature 20 °C, 25 °C and 30 °C. The concentration of the plants extract which are 250 ppm, 1625 ppm and 3000 ppm had been used. These different plant types, temperature and concentration were used to study the effect on antimicrobial activity. The total phenolic content (secondary metabolite) test have been done in investigated the total phenolic content and the concentration observed were 193.8 mg/L for cherry Terengganu leaves extract, 351.6 mg/L for chili leaves extract and 478.0 mg/L for lemongrass leaves extract. The highest concentration for total phenolic content was lemongrass leaves extract. The growth zone of the anthracnose showed less when used lemongrass leaves extract which had given 0.08 mm at temperature 30 °C and concentration 3000 ppm. At temperature 20 °C and 30 °C, the growth zone of anthracnose fungus for all leave plant extracts had shown less than the growth zone of anthracnose when at temperature 25 °C. The observation to measure the growth of the fungus was taken about 8 days for all treatment. 2013-08-27T01:49:28Z 2013-08-27T01:49:28Z 2012-06 Learning Object http://hdl.handle.net/123456789/27695 en Universiti Malaysia Perlis (UniMAP) School of Bioprocess Engineering
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 Anthracnose
Mangoes
Colletotrichum gloeosporioides
Bioassay
Antimicrobial
spellingShingle Anthracnose
Mangoes
Colletotrichum gloeosporioides
Bioassay
Antimicrobial
Siti Nordianawati, Abdul Razzak
Bioassay of natural plant extract for antimicrobial activity in mango anthracnose
description Access is limited to UniMAP community.
author2 Prof. Madya Dr. Harbant Singh
author_facet Prof. Madya Dr. Harbant Singh
Siti Nordianawati, Abdul Razzak
format Learning Object
author Siti Nordianawati, Abdul Razzak
author_sort Siti Nordianawati, Abdul Razzak
title Bioassay of natural plant extract for antimicrobial activity in mango anthracnose
title_short Bioassay of natural plant extract for antimicrobial activity in mango anthracnose
title_full Bioassay of natural plant extract for antimicrobial activity in mango anthracnose
title_fullStr Bioassay of natural plant extract for antimicrobial activity in mango anthracnose
title_full_unstemmed Bioassay of natural plant extract for antimicrobial activity in mango anthracnose
title_sort bioassay of natural plant extract for antimicrobial activity in mango anthracnose
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2013
url http://dspace.unimap.edu.my/xmlui/handle/123456789/27695
_version_ 1643795457232601088
score 13.222552

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