Which of the following pair of plant disease – microorganism is correct?
I. Citrus canker – Virus
II. Rust of wheat – Fungi
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Only II.
The correct pair of plant disease – microorganism is:
II. Rust of wheat – Fungi
Rust of wheat is caused by fungi belonging to the genus Puccinia, which are known for causing rust diseases in various plants.
I. Citrus canker – Virus is incorrect because citrus canker is caused by bacteria (specifically Xanthomonas citri), not a virus.