The most important pests of vegetable crops are insects. Insects are the most common and harmful pests that attack vegetable crops, causing damage to leaves, stems, roots, and fruits. They feed on the plant tissues, sucking the sap or chewing the leaves, and can also transmit diseases. Some of the most common insects that attack vegetable crops include aphids, caterpillars, whiteflies, thrips, mites, and beetles. Insects can cause significant damage to crops, resulting in reduced yields and economic losses for farmers. Therefore, effective pest control measures are necessary to protect vegetable crops from insect damage.