MeSH definition : A species of gram-negative to gram-variable, nitrogen-fixing bacteria. They are free-living
in SOIL or found in association with PLANT ROOTS. It is the type species of the genus
AZOSPIRILLUM.;
A species of gram-negative to gram-variable, nitrogen-fixing bacteria. They are free-living
in SOIL or found in association with PLANT ROOTS. It is the type species of the genus
AZOSPIRILLUM.