Isolation and characterization of rhizobia from nodules of in Thailand.

Rhizobia were isolated from the root nodules of in Thailand. The phylogeny of the isolates was investigated using 16S rDNA and the internal transcribed spacer (ITS) region from 16S to 23S rDNA. The phylogenetic tree of the 16S rDNA showed that ten of the eleven isolates belonged to , and one belonged to .