| PGPR |
Relationship |
Host plant |
References |
| Azospirillum sp. |
Non-symbiotic |
Rice, wheat, maize, sugarcane |
[37-40] |
| Azotobacter sp. |
Non-symbiotic (aerobic) |
Paspalumnotatum grass, maize, wheat |
[41-43] |
| Azoarcus sp. |
Non-symbiotic (aerobic/microaerophillic) |
Kallar grass, sorghum |
[44,45] |
| Acetobacter sp. |
Non-symbiotic (obligatory aerobic) |
Sugarcane |
[46,47] |
| Rhizobium leguminosarum |
Symbiotic (endosymbiotic) |
Wheat, maize, barley |
[48] |
| Bradyrhizobiumbetae |
Symbiotic |
Sugar beets |
[49] |
| Bradyrhizobiumjaponicum |
Symbiotic |
Cowpeas, mungbeans,
soybeans |
[49] |
| Burkholderia sp. |
Symbiotic (endo) |
Rice |
[50] |
|
