Bacillus velezensis 83 a bacterial strain from mango phyllosphere, useful for biological control and plant growth promotion.

Bacillus velezensis 83 was isolated from mango tree phyllosphere of orchards located in El Rosario, Sinaloa, México. The assessment of this strain as BCA (biological control agent), as well as PGPB (plant growth-promoting bacteria), were demonstrated through in vivo and in vitro assays. In vivo assays showed that B.

Glucose limitation and glucose uptake rate determines metabolite production and sporulation in high cell density continuous cultures of Bacillus amyloliquefaciens 83.

Bacillus amyloliquefaciens spores have been used as the principal ingredient of biocontrol products. However, during the process of spore production, wild-type strains produce poly-γ-glutamic acid (γ-PGA), an undesirable byproduct that increases broth viscosity and hinders recovery and drying. This work examined the influence of specific glucose uptake rates (q) in glucose-controlled overflow metabolism.