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Characterization and mycotoxin analysis of Fusarium spp. from highland areas in Malaysia

Fusarium isolates from highland areas in Malaysia were mostly recovered from two species of grasses, Elyhordeum montanense and Paspalum conjugatum. The isolates were grouped into four morphological groups. Based on TEF-1α sequences, morphotype 1 isolates were molecularly identified as F. graminearum...

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Main Authors: Nurhazriati Manshor,, Nurul Farizah Azuddin,, Masratul Hawa Mohd,, Nik Mohd Izham Mohamed Nor,, Latiffah Zakaria,
Format: Article
Language:English
Published: Penerbit Universiti Kebangsaan Malaysia 2022
Online Access:http://journalarticle.ukm.my/21881/1/MT%2010.pdf
http://journalarticle.ukm.my/21881/
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spelling my-ukm.journal.218812023-07-11T08:51:57Z http://journalarticle.ukm.my/21881/ Characterization and mycotoxin analysis of Fusarium spp. from highland areas in Malaysia Nurhazriati Manshor, Nurul Farizah Azuddin, Masratul Hawa Mohd, Nik Mohd Izham Mohamed Nor, Latiffah Zakaria, Fusarium isolates from highland areas in Malaysia were mostly recovered from two species of grasses, Elyhordeum montanense and Paspalum conjugatum. The isolates were grouped into four morphological groups. Based on TEF-1α sequences, morphotype 1 isolates were molecularly identified as F. graminearum species complex, morphotype 2 as F. venenatum, morphotype 3 as F. avenaceum and morphotype 4 as F. kyushuense. Restriction analysis of the Intergenic Spacer region showed high levels of genetic diversity of isolates in F. graminearum species complex and F. venenatum. For mycotoxin analysis, only F. avenaceum and F. kyushuense produced beauvericin and moniliformin (0.869 & 0.321 μg/kg, respectively). Zearalenone was produced by 32 isolates of F. graminearum species complex (0.002 – 0.437 μg/kg), two isolates of F. venenatum (0.006 - 0.014 μg/kg) and F. kyushuense (0.006 μg/kg). Only F. avenaceum isolate produced fumonisin B1 (0.001 μg/kg). The present study indicates the occurrence of Fusarium species commonly reported in highland areas in Malaysia where the weather is cooler and the temperature is lower than in the lowland areas. To our knowledge, this is the first report on the occurrence of phylogenetic species within F. graminearum species complex, F. venenatum, F. avenaceum and F. kyushuense in Malaysia. Penerbit Universiti Kebangsaan Malaysia 2022 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/21881/1/MT%2010.pdf Nurhazriati Manshor, and Nurul Farizah Azuddin, and Masratul Hawa Mohd, and Nik Mohd Izham Mohamed Nor, and Latiffah Zakaria, (2022) Characterization and mycotoxin analysis of Fusarium spp. from highland areas in Malaysia. Malaysian Applied Biology, 51 (3). pp. 89-106. ISSN 0126-8643 https://jms.mabjournal.com/index.php/mab/index
institution Universiti Kebangsaan Malaysia
building Tun Sri Lanang Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Kebangsaan Malaysia
content_source UKM Journal Article Repository
url_provider http://journalarticle.ukm.my/
language English
description Fusarium isolates from highland areas in Malaysia were mostly recovered from two species of grasses, Elyhordeum montanense and Paspalum conjugatum. The isolates were grouped into four morphological groups. Based on TEF-1α sequences, morphotype 1 isolates were molecularly identified as F. graminearum species complex, morphotype 2 as F. venenatum, morphotype 3 as F. avenaceum and morphotype 4 as F. kyushuense. Restriction analysis of the Intergenic Spacer region showed high levels of genetic diversity of isolates in F. graminearum species complex and F. venenatum. For mycotoxin analysis, only F. avenaceum and F. kyushuense produced beauvericin and moniliformin (0.869 & 0.321 μg/kg, respectively). Zearalenone was produced by 32 isolates of F. graminearum species complex (0.002 – 0.437 μg/kg), two isolates of F. venenatum (0.006 - 0.014 μg/kg) and F. kyushuense (0.006 μg/kg). Only F. avenaceum isolate produced fumonisin B1 (0.001 μg/kg). The present study indicates the occurrence of Fusarium species commonly reported in highland areas in Malaysia where the weather is cooler and the temperature is lower than in the lowland areas. To our knowledge, this is the first report on the occurrence of phylogenetic species within F. graminearum species complex, F. venenatum, F. avenaceum and F. kyushuense in Malaysia.
format Article
author Nurhazriati Manshor,
Nurul Farizah Azuddin,
Masratul Hawa Mohd,
Nik Mohd Izham Mohamed Nor,
Latiffah Zakaria,
spellingShingle Nurhazriati Manshor,
Nurul Farizah Azuddin,
Masratul Hawa Mohd,
Nik Mohd Izham Mohamed Nor,
Latiffah Zakaria,
Characterization and mycotoxin analysis of Fusarium spp. from highland areas in Malaysia
author_facet Nurhazriati Manshor,
Nurul Farizah Azuddin,
Masratul Hawa Mohd,
Nik Mohd Izham Mohamed Nor,
Latiffah Zakaria,
author_sort Nurhazriati Manshor,
title Characterization and mycotoxin analysis of Fusarium spp. from highland areas in Malaysia
title_short Characterization and mycotoxin analysis of Fusarium spp. from highland areas in Malaysia
title_full Characterization and mycotoxin analysis of Fusarium spp. from highland areas in Malaysia
title_fullStr Characterization and mycotoxin analysis of Fusarium spp. from highland areas in Malaysia
title_full_unstemmed Characterization and mycotoxin analysis of Fusarium spp. from highland areas in Malaysia
title_sort characterization and mycotoxin analysis of fusarium spp. from highland areas in malaysia
publisher Penerbit Universiti Kebangsaan Malaysia
publishDate 2022
url http://journalarticle.ukm.my/21881/1/MT%2010.pdf
http://journalarticle.ukm.my/21881/
https://jms.mabjournal.com/index.php/mab/index
_version_ 1772812459261820928
score 13.211869

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