Late Blight: This disease causes damage to the leaves, stems, and tubers of potatoes.

Bacterial Wilt: In this disease, the leaves of potatoes turn yellow, and the plant wilts, eventually leading to its death.

Leaf Roll Virus: This disease results in the development of blisters on potatoes, causing them to turn brown or black.

Early Blight: This disease, caused by the Alternaria solani fungus, leads to lesions on the leaves of potatoes.

Black Scab Disease: Caused by the Rhizoctonia solani fungus, this disease causes the appearance of black spots on potatoes.