Multiple choice

Match column – I (Disease) with column – II (Causative agent) and select the correct option.

Column – I Column – II
P. Leaf blight of rice 1. Pseudomonas fuscovaginae
Q. Angular leaf spot of cotton 2. Pseudomonas syringae
R. Halo blight of bean 3. Xanthomonas oryzae
S. Bacterial sheath rot of wheat 4. Xanthomonas campestris

  1. P - 1, Q - 3, R - 4, S - 2

  2. P - 1, Q - 3, R - 2, S - 4

  3. P - 3, Q - 2, R - 4, S - 1

  4. P - 3, Q - 4, R - 2, S - 1

  5. P - 4, Q - 2, R - 1, S - 3
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Leaf blight of rice is caused by Xanthomonas oryzae. Angular leaf spot of cotton is caused by Xanthomonas campestris. Halo blight of bean is a bacterial disease caused by Pseudomonas syringae. Bacterial sheath rot of wheat is caused by Pseudomonas fuscovaginae.

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