Question
Which of the following statements related to disease
management is/are correct (A). Biological management of disease make use of, hyperparasitism. (B). Thiram is a contact fungicide. (C). Bordeaux mixture consists of copper sulphate, ammonium carbonate and water (D). Crop rotation is a prophylactic measure of disease management. Choose the correct answer from the options given below:Solution
(A) Biological management using hyperparasitism: True, this involves using one parasite against another to manage crop diseases. (B) Thiram is a contact fungicide: True, thiram is a widely used contact fungicide. (C) Bordeaux mixture components: False, Bordeaux mixture consists of copper sulphate, lime, and water, not ammonium carbonate. (D) Crop rotation as a prophylactic measure: True, rotating crops can prevent the buildup of soil-borne pathogens.
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