Waec 1992 Agriculture Past Questions And Answers
Which of the following forest trees is a soft wood?
- A. Mahogany
- B. Teak
- C. Shea-butter
- D. Gmelina
Which of the following parts of plants are normally used for vegetative propagation?
- A. stem, root and seed
- B. stem, root and flower
- C. fruit, leaf and root
- D. stem, root and leaf
Soil-borne diseases of crops can be effectively reduced by
- A. terracing
- B. crops rotation
- C. liming
- D. irrigation
Which of the following plant diseases is not caused by fungus
- A. Black arm
- B. Rice blast
- C. Rice smut
- D. cassava leaf-spot
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.
View Discussion (0)WAEC 1992 THEORYGametes are produced through the process of
- A. fusion
- B. meiosis
- C. mitosis
- D. pollination
Which of the following animals is not normally bred in West Africa for the product indicated beside it?
- A. cattle-meat
- B. sheep-wool
- C. poultry-egg
- D. rabbit-meat
Discuss briefly eight advantages of agricultural mechanization in Nigeria
Which of the following explains the term pruning?
- A. removal of unnecessary branches of trees crops
- B. Adequate spacing of seedlings during transplanting
- C. Removal of diseases or dead crops from the farm
- D. hardening of seedlings in the nursery
Genetic characteristics are passed from the parents to offspring through the
- A. cytoplasm
- B. placenta
- C. zygote
- D. gene