TABLE 3.
In vitro activities of putative endophytic bacteria isolated from Arborio and Lamone rice varieties and reported in Tables 1, 2.
| Activities in aerobic conditions | |||||
|
| |||||
| Origin | Closest relative | IRC | SH | N2 fix | P sol |
| Lamone air | Bacillus altitudinis | − | − | + | − |
| Bacillus thuringiensis | + | − | + | − | |
| Brevundimonas mediterranea | − | − | + | − | |
| Kocuria rhizophila | + | − | − | − | |
| Micrococcus yunnanensis | + | − | + | − | |
| Pseudomonas azotoformans | − | − | + | + | |
| Sphingomonas desiccabilis | − | − | + | + | |
| Lamone sub | Pantoea eucalypti | + | − | + | + |
| Arborio air | Bacillus firmus | − | + | + | + |
| Bacillus megaterium | − | − | + | + | |
| Bacillus niabensis | + | + | + | − | |
| Fictibacillus arsenicus | + | + | − | − | |
| Fictibacillus phosphorivorans | + | + | − | − | |
| Micrococcus yunnanensis | − | + | + | − | |
| Paenibacillus lactis | − | + | − | − | |
| Pantoea eucalypti | + | − | + | + | |
| Rhodococcus cercidiphylli | + | + | + | − | |
| Arborio sub | Bacillus megaterium | + | − | + | + |
| Pantoea eucalypti | + | + | + | + | |
| Pantoea ananatis | + | − | + | + | |
| Xanthomonas sacchari | − | + | − | − | |
|
| |||||
| Activities under hypoxic conditions | |||||
|
| |||||
| Origin | Closest relative | IRC | SH | ||
|
| |||||
| Lamone sub | Paenibacillus sp. | − | + | ||
| Pantoea eucalypti | + | − | |||
| Pantoea vagans | + | − | |||
| Arborio sub | Pantoea eucalypti | + | + | ||
| Pantoea ananatis | + | − | |||
| Pantoea vagans | + | − | |||
| Xanthomonas sacchari | − | + | |||
IRC, indole-related compounds production; SH, starch hydrolysis; N2 fix, nitrogen fixation; P sol, phosphate solubilisation; +, detected; −, not detected.