Jamb Agricultural Science 2019 Past Questions and Answers

Question 41:

• JAMB 2019

All but one are related to surface irrigation?

A. Mole drainage
B. Natural flooding
C. Sprinkler irrigation
D. Check flooding

Question 42:

• JAMB 2019

The most effective method of controlling or preventing viral diseases in plants is by

A. Practising crop rotation
B. Spraying crops regularly
C. Planting resistant varieties
D. Burning affected crops

Question 43:

• JAMB 2019

Reduction of ten seedlings of maize to two per stand is referred to as

A. Thinning
B. Spacing
C. Weeding
D. Pruning

Question 44:

• JAMB 2019

A castrated cockerel is called?

A. Boiler
B. Pullet
C. Capon
D. Hen

Question 45:

• JAMB 2019

New Zealand is a breed of which animal?

A. Goat
B. Cattle
C. Rat
D. Rabbit