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AuthorUl Hassan Z.
AuthorAl Thani R.
AuthorAlnaimi H.
AuthorMigheli Q.
AuthorJaoua S.
Available date2020-04-05T10:53:21Z
Publication Date2019
Publication NameACS Omega
ResourceScopus
ISSN24701343
URIhttp://dx.doi.org/10.1021/acsomega.9b01638
URIhttp://hdl.handle.net/10576/13823
AbstractThe present study was designed to investigate the antagonistic activity of Bacillus licheniformis BL350-2 against mycotoxigenic strains of Aspergillus and Penicillium. In vitro coincubation for 5 days indicated Aspergillus westerdijkiae BA1 as the most sensitive strain, with a growth inhibition of 62%, followed by A. carbonarius MG7 (60%), Penicillium verrucosum MC12 (53%), A. niger MC05 (50%), A. flavus CM5 (49%), A. parasiticus SB01 (47%), and A. ochraceus MD1 (44%). Likewise, the majority of the tested strains on exposure to bacterial volatiles showed complete inhibition of mycotoxin synthesis. In vivo assays on maize ears resulted in 88% reduction in A. flavus CM5 growth and complete inhibition of fungal sporulation and aflatoxin accumulation. The GC-MS-based volatile profile showed 3-methyl-1-butanol as the most abundant compound. The findings of the present study advocate that B. licheniformis BL350-2 is suitable as a biocontrol agent against mycotoxigenic fungi, at least during storage of cereal grains. Copyright - 2019 American Chemical Society.
SponsorThis publication was made possible by NPRP grant # NPRP8- 392-4-003 from the Qatar National Research Fund (a member of Qatar Foundation). The statements made herein are solely the responsibility of the authors.
Languageen
PublisherAmerican Chemical Society
SubjectOchratoxins
Ochratoxin A
Fluorescence detection
TitleInvestigation and Application of Bacillus licheniformis Volatile Compounds for the Biological Control of Toxigenic Aspergillus and Penicillium spp
TypeArticle
Pagination17186-17193
Issue Number17
Volume Number4
dc.accessType Open Access


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