• Research in Plant Disease
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• v.9 no.4
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• pp.189-195
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• 2003

Bacteria causing fermentation in Oriental melon were identified as three independent groups on the basis of 16S rDNA sequence analysis. The 16S rDNA sequence of the strain CM2105 showed the highest identity (99.6%) with that of Microbacterium phyllosphaerae, and also indicated high sequence identity to that of M. holiorum (99.5%). The 16S rDNA sequences of the strain CM2101 and CM2121 matched at the high sequence similarity (98.9%, 98.8, respectively), to that of Pseudomonas pavonacea, and the DNA sequence of CM2126 showed high sequence identity to that of P. costantinii (99.5%), and P. grimontii (99.0%). The 16S rDNA sequence of the strain CM2113 showed the highest identity (99.7%) with that of Enterobacter cloacae. The 16S rDNA sequences, the physiological and biochemical analysis suggested that the strain CM2105 belonged to Microbacterium phyllosphaerae, CM2101, CM2121 and CM2126 to Pseudomonas spp., CM2113 to Enterobacter cloacae.