Waec Agricultural Science 2015 Past Questions and Answers

Question 26:

• WAEC 2015

Crop which are primarily grown to provide food for farm animals are

A. Legumes
B. Weeds
C. Forages
D. Grasses

Question 27:

• WAEC 2015

Crop selection is adantageous because

A. Seeds are collected from stands with desirable traits
B. Expertise is required in carring out the process
C. The breeder'd patience is being tasked
D. The process is time consuming

Question 28:

• WAEC 2015

A fungus known as phytophthora palmivora is responsible for

A. Panama disease of banana
B. Blackarm diease of kola
C. Blackpd disease of cocoa
D. Bloosom -end rot of tomato

Question 29:

• WAEC 2015

Viral disease of crops can best be controlled through

A. Vector control
B. Planting reistant varieties
C. Spraying insecticides
D. Sterilizing farm equipment

Question 30:

• WAEC 2015

Piercing and sucking insect pests possess

A. Maxillae
B. Mandibles
C. Labrums
D. Probosces