Carbaryl is widely used as an insecticide in agricultural settings to control pests on a variety of crops, including fruits, vegetables, and grains. It effectively targets insects such as beetles, moths, and aphids, helping to protect crops from damage and improve yields. In addition to agriculture, it is also utilized in home gardens and ornamental plants to manage insect infestations. Beyond crop protection, carbaryl is applied in public health programs to control disease-carrying insects like mosquitoes and ticks. It is also used in veterinary medicine to treat ectoparasites on livestock and pets. However, its use requires careful handling to minimize environmental impact and ensure safety for non-target organisms.