Biocontrol 1: How to use a Bt Biopesticide

Bt (Bacillus thuringiensis) biopesticides are a type of microbial pesticide that contain living bacterial spores of the Bt bacterium. These spores produce crystal proteins (Cry proteins) that are toxic to specific insect pests, including the fall armyworm. Bt biopesticides are highly specific and only affect target pests, leaving non-target organisms unharmed. They also break down rapidly in the environment, reducing the risk of long-term harm to ecosystems. In addition, Bt biopesticides can be used in integrated pest management programs to minimize the use of chemical pesticides and reduce the risk of developing pesticide resistance.