DDT 
An insecticide (with the chemical name of Dichlorodiphenyltrichloroethane) which was used for the control of leatherjackets, chafer grubs and fever fly larvae, and which is no longer approved for use (from 1986 onwards) in the UK.
DDT
An insecticide (with the chemical name of Dichlorodiphenyltrichloroethane) which was used for the control of leatherjackets, chafer grubs and fever fly larvae, and which is no longer approved for use (from 1986 onwards) in the UK.