Composition and diversity analysis of the gut bacterial community of the Oriental armyworm, Mythimna separata, determined by culture-independent and culture-dependent techniques.

ABSTRACT: The intestinal bacteria community structure and diversity of the Oriental armyworm, Mythimna separata (Walker) (Lepidoptera: Noctuidae), was studied by analysis of a 16S rDNA clone library, denaturing gradient gel electrophoresis,and culture-dependent techniques. The 16S rDNA clone library revealed a bacterial community diversity comprising Cyanobacteria, Firmicutes, Actinobacteria, Gracilicutes and Proteobacteria, among which Escherichia coli (Migula) (Enterobacteriales: Enterobacteriaceae) was the dominant bacteria. The intestinal bacteria isolated by PCR-denaturing gradient gel electrophoresis were classified to Firmicutes, Proteobacteria, and Gracilicutes, and E. coli was again the dominant bacteria. The culture-dependent technique showed that the intestinal bacteria belonged to Firmic

SUBMITTER: He C 

PROVIDER: S-EPMC4015408 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature