New Cracking SEBI General in 60 Days - Possible or Not?
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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:

A (A), (B) and (D) only. Correct Answer Incorrect Answer
B (A), (B) and (C) only Correct Answer Incorrect Answer
C (A), (B), (C) and (D). Correct Answer Incorrect Answer
D (B), (C) and (D) only. Correct Answer Incorrect Answer

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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