Question

2 - 4, D is used to control
(1) Parasitic Fungi
(2) Parasitic bacteria
(3) Weeds
(4) Viral diseases

Answer 1

2-4 D is used to control weeds.
. It is a systemic herbicide which selectively kills most broadleaf weeds by causing uncontrolled growth in them, but leaves most grasses such as cereals, lawn turf, and grassland relatively unaffected.

Answer 2

parasitic bacteria is the correct answer