Question 496:

• WAEC 1992

Discuss the production of yam under the following headings : (a) materials of propagation; (b) soil requirement; (c) land preparation; (d) planting and spacing; (e) cultural practices (f) three major pests and their control.

Question 497:

• WAEC 1992

(a) Name five breeds each of cattle and pig that can be found in Nigeria (b) State six general characteristics rabbits

Question 498:

• WAEC 1992

a) Name the causative agent of each of the following livestock diseases: (i) food and mouth; (ii) rinderpest; Newcastle (b) Name three animals that can be affected by each of the diseases listed in (a). (c) State fo symptoms of foot and mouth disease and three symptoms of each for rinderpest and Newcastle diseases

Question 499:

• WAEC 1992

Discuss eight problems which an agricultural extension worker can face in the discharge of his duties.

Question 500:

• WAEC 1993

Land tenure system is a process of

A. Conversing soil types
B. Determining the suitability of soil for agriculture
C. Acquiring land for agricultural purposes
D. Determining mineral deficiencies of a soil
E. Developing land for building indutries