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WAEC Agricultural Science 2014 Question 26

Question 26

Crop Diseases

Causal organisms of diseases in crop production do not include

  1. A.viruses.
  2. B.bacteria.
  3. C.fungi.
  4. D.protozoa.
Show the answer and explanation

Answer: D (protozoa.)

Explanation

Crop diseases are caused by fungi, bacteria, viruses and nematodes; protozoa mainly cause animal diseases.