Azospirillum brasilense

**Definition:** A species of motile, free-living, gram-negative bacteria that occur in the soil. They are aerobic or microaerophilic and are sometimes capable of nitrogen fixation.

**Tree numbers:** - B03.440.400.425.708.100.020 - B03.585.120 - B03.660.050.755.750.100.020

**Synonyms:** - Azospirillum brasiliense - Roseomonas fauriae - Spirillum lipoferum