Effects of ClO<inf>2</inf> fumigation on postharvest fungi and disease development of longan fruit

The effect of chlorine dioxide (ClO < inf > 2 < /inf > ) fumigation on postharvest diseases of longan fruit 'Daw' during storage at room temperature was investigated. Fresh longan fruit were fumigated with 0 (control), 2.5, 5, 10 and 25 mg/L ClO < inf > 2 < /inf >...

Full description

Saved in:
Bibliographic Details
Main Authors: A. Chumyam, D. Kunthawun, B. Bussaban, J. Uthaibutra, K. Saengnil
Format: Book Series
Published: 2018
Subjects:
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84940121534&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/44538
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Chiang Mai University
id th-cmuir.6653943832-44538
record_format dspace
spelling th-cmuir.6653943832-445382018-04-25T07:50:36Z Effects of ClO&lt;inf&gt;2&lt;/inf&gt; fumigation on postharvest fungi and disease development of longan fruit A. Chumyam D. Kunthawun B. Bussaban J. Uthaibutra K. Saengnil Agricultural and Biological Sciences The effect of chlorine dioxide (ClO < inf > 2 < /inf > ) fumigation on postharvest diseases of longan fruit 'Daw' during storage at room temperature was investigated. Fresh longan fruit were fumigated with 0 (control), 2.5, 5, 10 and 25 mg/L ClO < inf > 2 < /inf > for 10 min, then packed in cardboard boxes and stored at 25±1°C for seven days. ClO < inf > 2 < /inf > significantly reduced and delayed the occurrence of disease and total microbial load in all treatments. ClO < inf > 2 < /inf > at the concentrations of 10 and 25 mg/L were most effective with no difference in both disease incidence and total microorganisms. On day 7 of storage, treatment with 10 and 25 mg/L ClO < inf > 2 < /inf > reduced the total microorganisms by 81.5 and 83.2%, respectively. In the second experiment, the effect of ClO < inf > 2 < /inf > fumigation with 0 (control) and 10 mg/L ClO < inf > 2 < /inf > for 10 min and kept at room temperature for seven days on the growth of Cladosporium sp., Lasiodiplodia sp. and Fusarium sp. isolated from longan fruit and cultured on potato dextrose agar were determined. It was shown that ClO < inf > 2 < /inf > treatment significantly reduced growth of the three fungi. On day 7, ClO < inf > 2 < /inf > fumigation inhibited growth of Cladosporium sp., Lasiodiplodia sp. and Fusarium sp. by 96.7, 87.4 and 31.2% respectively. 2018-01-24T04:44:22Z 2018-01-24T04:44:22Z 2015-01-01 Book Series 05677572 2-s2.0-84940121534 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84940121534&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/44538
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Agricultural and Biological Sciences
spellingShingle Agricultural and Biological Sciences
A. Chumyam
D. Kunthawun
B. Bussaban
J. Uthaibutra
K. Saengnil
Effects of ClO&lt;inf&gt;2&lt;/inf&gt; fumigation on postharvest fungi and disease development of longan fruit
description The effect of chlorine dioxide (ClO < inf > 2 < /inf > ) fumigation on postharvest diseases of longan fruit 'Daw' during storage at room temperature was investigated. Fresh longan fruit were fumigated with 0 (control), 2.5, 5, 10 and 25 mg/L ClO < inf > 2 < /inf > for 10 min, then packed in cardboard boxes and stored at 25±1°C for seven days. ClO < inf > 2 < /inf > significantly reduced and delayed the occurrence of disease and total microbial load in all treatments. ClO < inf > 2 < /inf > at the concentrations of 10 and 25 mg/L were most effective with no difference in both disease incidence and total microorganisms. On day 7 of storage, treatment with 10 and 25 mg/L ClO < inf > 2 < /inf > reduced the total microorganisms by 81.5 and 83.2%, respectively. In the second experiment, the effect of ClO < inf > 2 < /inf > fumigation with 0 (control) and 10 mg/L ClO < inf > 2 < /inf > for 10 min and kept at room temperature for seven days on the growth of Cladosporium sp., Lasiodiplodia sp. and Fusarium sp. isolated from longan fruit and cultured on potato dextrose agar were determined. It was shown that ClO < inf > 2 < /inf > treatment significantly reduced growth of the three fungi. On day 7, ClO < inf > 2 < /inf > fumigation inhibited growth of Cladosporium sp., Lasiodiplodia sp. and Fusarium sp. by 96.7, 87.4 and 31.2% respectively.
format Book Series
author A. Chumyam
D. Kunthawun
B. Bussaban
J. Uthaibutra
K. Saengnil
author_facet A. Chumyam
D. Kunthawun
B. Bussaban
J. Uthaibutra
K. Saengnil
author_sort A. Chumyam
title Effects of ClO&lt;inf&gt;2&lt;/inf&gt; fumigation on postharvest fungi and disease development of longan fruit
title_short Effects of ClO&lt;inf&gt;2&lt;/inf&gt; fumigation on postharvest fungi and disease development of longan fruit
title_full Effects of ClO&lt;inf&gt;2&lt;/inf&gt; fumigation on postharvest fungi and disease development of longan fruit
title_fullStr Effects of ClO&lt;inf&gt;2&lt;/inf&gt; fumigation on postharvest fungi and disease development of longan fruit
title_full_unstemmed Effects of ClO&lt;inf&gt;2&lt;/inf&gt; fumigation on postharvest fungi and disease development of longan fruit
title_sort effects of clo&lt;inf&gt;2&lt;/inf&gt; fumigation on postharvest fungi and disease development of longan fruit
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84940121534&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/44538
_version_ 1681422578043846656