Entomopathogenic Microorganisms in Pest Control

Entomopathogenic microorganisms are bacteria, fungi, and other pathogens that naturally infect and kill insects, and researchers study them as alternatives to synthetic chemical pesticides. Fungi such as *Metarhizium anisopliae* and *Beauveria bassiana* are among the most investigated, since they can invade insect hosts through direct contact with the cuticle and have demonstrated effectiveness against a wide range of agricultural pests. Advances in genomic sequencing have opened up detailed questions about how these organisms locate hosts, evade immune defenses, and persist in soil environments, while also enabling more precise strain selection for use in biopesticide formulations. Active research is now focused on how ecological context — including plant endophyte relationships and interactions with other soil organisms — shapes the reliability and safety of deploying these agents at field scale.

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Keywords

Entomopathogenic FungiBiological ControlInsect PathogensBiopesticidesMetarhiziumBeauveria bassiana