biocontrol

Biocontrol, or biological control, is the use of living organisms to manage pests. This involves introducing or encouraging natural enemies like parasites, predators, or disease-causing organisms to reduce pest populations. For example, ladybird beetles have been used to control scale insects, and bacteria like Bacillus thuringiensis (Bt) are used as insecticides against specific insect larvae.123

While biocontrol can be an environmentally sound method, it's crucial to carefully consider potential impacts. Introducing non-native organisms can sometimes lead to unintended consequences, such as the introduction of invasive species. Therefore, careful research and consideration are necessary before releasing any organism into a new environment.2