Biology Diseases in Plants(Viral Diseases, Bacterial Diseases, Fungal Diseases, Diseases by Nematodes in Plants)

Disease

Plants Affected

Bud Blight

Soy beans

Curly top

Beans, tomato, sugar beets, etc.

Mosaic leaf

Tomato, tobacco, corn, legume, potato, pea, sugar beet, cucumber, maize, cauliflower, sugarcane, bean, etc.

Yellowing of leaf

Barley, sugar beet, potato, etc.

Spotted Wilt Virus

Tomato, capsicum, etc.

Chlorosis Virus

Tomato, capsicum, etc.

Disease

Plants Affected

Blights

Vegetable crops, fruit trees, etc.

Bacterial wilts

Corn, tobacco, potatoes, alfalfa, tomatoes, etc.

Bacterial speck

Fruits and leaves of different plants

Cankers

Woody plants

Leaf spot

Cotton, beans, peas, etc.

Soft rots

Fleshy or succulent plant parts

Fire Bligh

Rosebushes, pome fruit trees, etc.

Disease

Plants Affected

Cankers

Largely woody plants

Downy mildew

Grains, onions, cucumbers, alfalfa, etc.

Ergot

Rye, barley, wheat and other grasses

Powdery mildew

Grains, legumes

Tuber diseases

Potato, sweet potato, etc.

Rusts

Wheat, barley, rye, oats, etc.

Root rots

All types of plants

Scab

Wheat, barley, rye, potato, etc.

Smuts

Oats, barley, corn, wheat, grasses, etc.

Wilts

Potatoes, alfalfa, etc.

Cavity spot

Carrot

Leaf blight

Carrot

Ring spot

Brassicas

Disease

Plants Affected

Hairy root

Sugar beets, potatoes, soybeans, etc.

Root lesions

Different species of plants get affected

Root-knot

Tomatoes, peanuts, etc.