Entomopatogenic fungi as an alternative for biological pest control

The entomopatogenic fungi are a diverse group of microorganisms that provide multiple services to agroecological systems. Among those the capacity to regulate the pests to keep them in suitable levels stands out. The present paper shows a description of the entomopatogenic fungi of most extensively used for the biological control of pests, their mechanism of action on their host, and also investigations about the in vitro and in situ behavior of the mostly used fungi for the control of some insects. Also, the formulations that are used for the development of this biotechnology in the field are described. In the development of bioinsecticides the entomopatogenic fungi are a viable option to minimize environmental damage.