A. Rust
A.
B. Smut
B.
C. Wilt
C.
D. All of the above
D.
Correct Answer: D
সঠিক উত্তর: D
Explanation
ব্যাখ্যা
Rust, smut, and wilt can all be caused by fungi in wheat.
Rust:
This is a group of fungal diseases affecting wheat caused by various species of Puccinia.
Smut:
This is also a fungal disease in wheat, specifically caused by fungi like Ustilago.
Wilt:
While some wilts are caused by bacteria or viruses, certain types of wilt in wheat can be caused by fungi. For example, Cephalosporium stripe is a fungal wilt disease affecting wheat.