Agricultural Science Questions
Question 336:
The following are forestry crops except
- A Tectona grandis
- B Gmelina arborea
- C Anarcadium
- D Pinus eliotis
- E Chlorophora excelsa
Question 337:
The pest designated as a national pest by the Nigeria Agricultural Advisory Council is
- A Variegated grasshopper
- B Thrips
- C Capsid
- D Cricket
- E Weevil
Question 338:
Which of the following groups comprises only oil crops?
- A Groundnut, jute and cotton
- B Melon, coconut and sisal hemp
- C Coconut, cotton and sunflower
- D Sunflower, rubber and jute
- E Oil palm, sunflower and jute
Question 339:
The mosaic symptom commonly associated with viral diseases of crops can be best observed on
- A Roots
- B Stem
- C Leaves
- D Fruits
- E Flower
Question 340:
Pests of crops that feed by piercing and sucking plants include the following except
- A Stem borers
- B Aphids
- C Cocoa mirids
- D Cotton stainers
- E Cassava mealy bugs