Answer the following questions by selecting the correct/most appropriate options.


Which of the following plant disease(s) are caused by bacteria?
A. Rust of wheat
B. Citrus tanker
C. Yellow vein mosaic of bhindi

Correct option is A

The correct answer is (a) Only B
Rust of wheat (A): This is a fungal disease, not bacterial.
Citrus canker (B): This is a bacterial disease caused by Xanthomonas citri.
Yellow vein mosaic of bhindi (C): This is also a viral disease, not bacterial.
Therefore, the only bacterial disease among the options is (a) Only B - Citrus Canker.