Question

Dragonflies are used as biocontrol agents to protect the crops from …………….

Hint:

Using biocontrol agents reduces our dependence on chemical pesticides, which are often harmful to the environment and non-target organisms.

Answer 1

Step 1: Biocontrol refers to the use of biological methods for controlling plant diseases and pests.
Step 2: This method relies on natural predation rather than toxic chemicals.
Step 3: Familiar examples include Ladybirds used to control aphids and Dragonflies used to control mosquitoes.