Bio larvicides are the kinds of insecticides that are specifically made to target the larval stage of life insects. Mostly mosquitoes are targeted using larvicide. Larvicides may include the properties of insecticides and growth regulators, and other biological control agents.The larvicides are often utilized in the agricultural sectors. Bio larvicides kill the larvae and in household indoors and outdoors. These kinds of pesticides are extensively utilized in providing high level protection to yields. These products are also effective on pests.