Azotobacter chroococcum strain P208

Azotobacter chroococcum strain P208 is a Gram-negative bacterium characterized by its cocci shape and the presence of flagella, which facilitate movement in its environment. This strain is notably found in habitats such as cotton root soil and rhizosphere soil, indicating a strong association with plant roots, particularly with the host Gossypium hirsutum, commonly known as cotton. The genomic structure of Azotobacter chroococcum strain P208 comprises a single replicon, which contributes to its genetic stability and adaptability in its ecological niche. The strain’s ability to thrive in the rhizosphere suggests a potential role in promoting plant growth, likely through nitrogen fixation, a trait commonly associated with Azotobacter species. Understanding the ecological role of strain P208 is particularly relevant in agricultural contexts, as it may enhance soil fertility and support healthier cotton crop yields. The presence of this bacterium in cotton root soil highlights its significance in sustainable agriculture practices, especially in regions where cotton is a major crop. As such, Azotobacter chroococcum strain P208 could be an integral component of soil health management strategies aimed at improving crop productivity while minimizing chemical fertilizer usage.