Also, some bees are predatory or parasitic, killing pest insects.

In practice, it is not possible to eliminate pest insects from the human food chain.

Between 1880 and 1889, he worked on horticultural pest insects in Florida, particularly those of the Orange tree.

The larvae feed on the pest insects and control them.

In the past entomologists working on pest insects attempted to eradicate species.

Other pest insects do not directly hurt people.

Grasshoppers are one example of pest insects that eat plants in agriculture.

People often use poisons called insecticides to kill pest insects.

It is a pest insects and can cause mayor damage in forests.

These characteristics also make the plant less attractive to certain types of pest insects.