Screening of Lactic Acid Bacteria as Biocontrol against Colletotrichum musae

被引:0
作者
Ashwini, M. [1 ]
Archana [1 ]
Jahagirdar, Shamarao [2 ]
Geeta, G. S. [1 ]
Babar, Smita R. [1 ]
机构
[1] Univ Agr Sci, Main Agr Res Stn, AICRP RES Bioconvers Technol, Dharwad 580005, Karnataka, India
[2] Univ Agr Sci, AICRP Soybean, Dept Plant Pathol, Dharwad 580005, Karnataka, India
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中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
In the preliminary study, three hundred and seventy six Lactic Acid Bacterial (LAB) isolates obtained from the various natural sources were morphologically characterized and screened against the fungal pathogen Colletotrichum musae, causal agent of anthracnose of banana. The dual culture assay was employed to determine in vitro antagonistic activity of the LAB isolates. Among these twenty four, LAB isolates inhibited the mycelial growth of the pathogen. Out of twenty four, only two isolates viz. LS-36 and LS-44 exhibited maximum zone of inhibition. Based on 16S rRNA gene sequencing, LS-36 and LS-44 revealed maximum similarity to Lactobacillus brevis.
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页码:1295 / 1299
页数:5
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