(a) ldentify specimen J, K, L, and M.

      

(b) Name the organism which causes the damage observed on each of specimens J, K, L, and M.

(c) State two possible effects of the damage done to specimen J on the farmers.

(d) Describe: (i) Two methods of controlling each of the organisms causing damage to specimens J and K.
(ii) One method of controlling each of the organisms causing damage to specimens L and M.