What are the pesticides used specifically for protecting wheat, rice and maize?

Question

please help me out coz i completely have no idea!!

Answer 1

Common pesticides are malathion , bhc , disyton , ddt .As use of pesticides has been found to cause adverse side effects in the biosphere attempts are been made to develop biological methods of controlling the plant pests. The use of biological organsims to control plant pests is called biological control or biocontrol.

Answer 2

there are a variety and each crop would have a different product also when you mean pesticide you need to look into herbicides for weed control,insecticides for insect control,fungicides which are usually applied to the seeds that are to be planted(hence the pink colour on corn seeds to indicate they have been treated)and every Country,state or province has different legislation on the pesticides that can be used