3. PLANT PROPAGATION

3.1. SEED PROPAGATION

 Seeds are easy to handle during planting making the operation faster.

 Fertiliser and manure application can be mechanised.

 It is possible to develop new crop varieties due to crosspollination.

 When planting seeds, it is easy to use machines like seed planters and drillers.

Disadvantages of using seeds as planting materials

 Soil borne pests may damage seeds if left for sometimes in the soil before rain falls.

 Some seeds may lose viability if stored for a long time.