It is a substance added to a pesticide to impure the qualities of pesticide formulation is called_________________?

A. Cannibalism
B. Hibernation
C. Diapause
D. Non of the above

A. Poison
B. Poisonous material
C. None of the Above
D. Both of them

A. Economic injury level
B. Economic threshold level
C. Economic damage
D. None of the Above

A. Imago
B. Pupa
C. Puparium
D. Grub

A. Social insects
B. Solitary insects
C. Gregarious
D. Stored grain insects

A. Inset pest
B. Pest
C. Agricultural Insect
D. None of the above