(a)(i) Define vegetative propagation. [2 marks] (ii) Give three advantages and three disadvantages of vegetative propagation. [6 marks] (b) State four cultu...

(a)(i) Define vegetative propagation. [2 marks] 
(ii) Give three advantages and three disadvantages of vegetative propagation. [6 marks] 

(b) State four cultural methods used for controlling crop pests in the field. [4 marks] 

(c) Enumerate four harmful effects of chemical pest control. [4 marks]