ARDRA and identification of intestinal aerobic bacteria from 4~(th) instar larvae of Dendrolimu. Kikuchii

摘要

Genetic diversity of 11 intestinal aerobic bacteria isolated from Dendrolimu. kikuchii was analysed, using PCR and ARDRA which used enzyme digestion of cloned 16S rRNA gene sequences. The results showed that 11 strains could be divided into 6 groups on 84% similarity level, it indicated that the intestinal aerobic bacteria genetic diversity was abundant. Sequencing the 6 representative strains' 16S rDNA and submitting to GenBank, the accession number being JQ308104 to JQ308109 respectively. The 6 strains belonged to Klebsiella sp., Lysinibacillus sp., Brevibacillus sp., Bacillus subtilis, Gamma Proteobacterium and Brevibacillus limnophilus.