How does insect pest attack the plants?

Answer 1

Generally insect pests attack the plants in three ways: (1) They cut the root, stem and leaf, (2) they suck the cell sap from various parts of the plant and (3) they bore into stem and fruits. They thus affect the health of the crop and reduce yields

Answer 2

Insect pests attack plants by feeding on the leaves, stems, roots, or fruits, which can weaken the plant and affect its growth and development. Pests like aphids, beetles, and caterpillars may also introduce diseases while feeding, further harming the plant. They can reproduce rapidly and cause significant damage if not managed effectively.