Describe the main ideas behind the biological control of pests and diseases.

Explain biological control of pests and plant pathogens with examples.

Explain the basis of biological control of weeds.

How can biological control of insects be done?

Which one of the following is an example of carrying out biological control of pests/ diseases using microbes ?

Give one example biological control agent

Define biological control. Give its significane.

Define biological control? Give its significance.

Bacillus thuringiensis has great potential in biological control of pests. Discuss.