Rhizobium leguminosarum bv. trifolii strain CCGM6

Rhizobium leguminosarum bv. trifolii strain CCGM6 is a gram-negative, mesophilic bacterium primarily found in soil habitats. This organism exhibits a rod-shaped morphology and typically exists as single cells. It is classified as a chemoheterotroph, deriving energy from organic compounds, and it requires oxygen for growth, confirming its status as an aerobe. CCGM6 is motile, facilitated by the presence of flagella, allowing for movement within the soil environment. This strain has a unique genomic structure, possessing a single replicon and a double membrane system. Notably, it does not form spores, which is characteristic of its reproductive strategy. A significant aspect of Rhizobium leguminosarum bv. trifolii strain CCGM6 is its role in symbiotic relationships with various host plants, including Lens culinaris, Trifolium ambiguum, Vavilovia formosa, Medicago sativa, Lathyrus oleraceus, Trifolium pratense, Trifolium rubens, and Trifolium repens. This symbiosis is crucial for enhancing nitrogen fixation in the soil, which benefits plant growth by improving nutrient availability. The interactions between CCGM6 and its host plants underscore the ecological importance of this strain in agricultural systems, contributing to soil fertility and sustainability.