Question

How are insects pests damage our crop ? Describe

Answer 1

First is direct injury done to the plant by the feeding insect, which eats leaves or burrows in stems, fruit, or roots. ... Although most insects grow and multiply in the crop they damage, certain grasshoppers are well-known exceptions.

Answer 2

Insects or Insecta are hexapod invertebrates and the largest group within the arthropod phylum. Definitions and circumscriptions vary; usually, insects comprise a class within the Arthropoda. As used here, the term Insecta is synonymous with Ectognatha.