Multiple choice

Match the bacterial diseases in Group-I with causative pathogens in Group-II ||| |---|---| |Group- I |Group-II| |P. Mosaic of wheat|1. Ralstonia solanacearum| |Q. Graville wilt of tobacco |2. Pseudomonas fluorescens | |R. Leaf scald of sugarcane|3. Clavibacter michiganensis| |S. Pink eye of potato|4. Drechslera teres| | |5. Xanthomonas albilineans|

  1. P - 3, Q - 1, R - 5, S - 2

  2. P - 5, Q - 1, R - 4, S - 2

  3. P - 3, Q - 4, R - 5, S - 2

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

  5. P - 1, Q - 4, R - 5, S - 3
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A Correct answer
Explanation

Mosaic disease of wheat is caused by the bacteria Clavibacter michiganensis. The causative bacteria for graville wilt in tobacco is Ralstonia solanacearum. Leaf scald disease of sugarcane is caused by the bacteria Xanthomonas albilineans. Pink eye disease of potato is caused by the bacteria Pseudomonas fluorescens. Hence, the correct sequence of codes is P - 3, Q - 1, R - 5, S - 2.

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