Agricultural Science Questions
Question 1726:
The process of grafting in crop production involves
- A The fusion of gametes of two crops
- B Indicating rooting from stems
- C The trandfer of a bud from one crop to another
- D The joining of two parts from related crops
Question 1727:
Crop rotation decreases the incidence of pests by
- A Breaking life cycles of pests
- B Attracting pest predators
- C Sterilizing the soil
- D Maintaining soil fertility
Question 1728:
If the recommended spacing for a tree crop is 2.5cm by 4.0m.determine the number of seedlings required to plant a 2 hectare farmland.
- A 1,000
- B 2,000
- C 10,000
- D 20,000
Question 1729:
Close to the time of harvesting of cotton, sunshine is needed to ensure the production of boils that are
- A Big
- B Light
- C Not mouldy
- D Not open
Question 1730:
If T represents the gene for tallness while t represents dwarfness. When a tall (TT) crop is crossed with a dwarf (tt) crop, the resultant crop will be
- A 100% dwarf
- B 100% tall
- C 50% tall and 50% dwarf
- D 75% tall and 25% dwarf