What is the aim of biological control of pests and diseases in...

In agriculture, the aim of biological control of pests and diseases is to control pests through natural predation rather than introduced chemicals.A key belief of the organic farmer is that biodiversity furthers health. The more variety a landscape has, the more sustainable it is. The organic farmer, therefore, works to create a system where the insects that are sometimes called pests are not eradicated, but instead are kept at manageable levels by a complex system of checks and balances within a living and vibrant ecosystem.