What is agent orange
A biodegradable insecticide
A weedicide containing dioxin
Colour used influorescent lamp
A hazardous chemical used in luminous plants
Organophosphate insecticides inhibit
Which of the following plants are used as green manure in crop fields and in sandy soils?
$DDT$ is a
Which one among the following is likely to have the highest levels of $DDT $ deposition in its body
Brown Plant Hopper is