Waec Agricultural Science Questions
Question 351:
Which of the following crops does not require nursery preparation?
- A Rice
- B Tobacco
- C Tomato
- D Okra
- E Pepper
Question 352:
To which of the following crops does the term ginning apply?
- A Oil palm
- B Cocoa
- C Groundnut
- D Cotton
- E Coconut
Question 353:
The symptoms of coffee leaf rust are
- A Leaf spots, loss of vigour and death of the leaves
- B Wilting and death of plant
- C Damping off and etiolation
- D Leaf spots and damping off
- E Etiolation and death of plant
Question 354:
Breeding in self-pollination crops can be regarded as
- A Line breeding
- B Cross-breeding
- C Inbreeding
- D Hybridization
- E Back-crossing
Question 355:
An effective control method of the citrus moth is
- A Hand-picking of the moth
- B Spraying with fungicide
- C Use of predators
- D Delayed planting
- E Timely harvesting of ripe fruits