Agricultural Science questions and answers

Agricultural Science Questions and Answers

A comprehensive list of Agricultural science questions with answers to help you prepare for JAMB, WAEC, NECO, Post UTME exams.

796.

The use of pathogens to control dodder weeds is a

A.

Physical method

B.

Mechanical method

C.

Biological method

D.

Cultural method

Correct answer is C

No explanation has been provided for this answer.

797.

Callosobruchus maculatus is a common pest of

A.

Sorghum

B.

Rice

C.

Maize

D.

Cowpea

Correct answer is D

No explanation has been provided for this answer.

798.

Piercing and sucking insect pests possess 

A.

Maxillae

B.

Mandibles

C.

Labrums

D.

Proboscis

Correct answer is D

No explanation has been provided for this answer.

799.

Viral disease of crops can best be controlled through

A.

Vector control

B.

Planting resistant varieties

C.

Spraying insecticides

D.

Sterilizing farm equipment

Correct answer is B

No explanation has been provided for this answer.

800.

A fungus known as phytophthora palmivora is responsible for

A.

Panama disease of banana

B.

Blackarm disease of kola

C.

Blackpd disease of cocoa

D.

Bloosom-end rot of tomato

Correct answer is C

No explanation has been provided for this answer.