Production of beauveria bassiana for the formulation of biopesticides

The harmful effects of chemicals in conventional agriculture and the growing demand for food free of toxic residues has developed environmentally sustainable strategies. An effective alternative for integrated pest management in agricultural crops are biopesticides formulated with microorganic structures or from the production of active compounds. This paper describes the production processes of Beauveria bassiana for formulating biopesticides for agricultural use. The information was collected through a systematic search in Research Gate, Google Scholar, Science Direct and PubMed, using keywords such as production, Beauveria bassiana, solid fermentation, liquid fermentation and metabolites. The results affirm that B. bassiana is one of the microorganisms with great potential to produce biopesticides, due to the entomopathogenic mechanism of action and secondary metabolites, which can be used for the biological control of phytophagous insects. Likewise, for the formulation of B. bassiana it should be considered a profitable culture medium for large-scale production, also the control of environmental variables such as temperature at 25 oC, relative humidity 65-70 %, pH of 5.4, propagation time between 4 to 8 days, and for the liquid fermentation process, a constant agitation between 200 to 400 rpm must be maintained. Biological products represent an alternative to minimize the use of synthetic pesticides, reduce environmental pollution and ensure food safety and security.