Fruit on plant. Although tomatoes generally rank low in comparative nutritional value, they outrank all other vegetables in total contribution to human nutrition because so much is consumed in so many different ways.

Anthracnose (Colletotrichum coccodes) on tomato

Spider mites on tomato. Note the mites and their webbing visible beetween the leaves.

Bacterial spot (Xanthomonas vesicatoria) on tomato fruit: Typical sunken, black spots on the fruit and malformation due to the bacterial infection.

Damage by Bacterial spot (Xanthomonas campestris pv. vesicatoria) on tomato leaf.

Bacterial speck (Pseudomonas syringae pv. tomato) of tomato seedlings. Note the necrotic lesions and the widespread chlorosis.

Tomato spotted wilt tospovirus: mottle in tomato fruit.

Damage on tomato fruit and leaves caused by the Tomato russet mite, Aculops lycopersici

Bacterial wilt of tomato

Blossom-end rot on tomato. Blackened or rotten appearance on the blossom end of the fruit caused by calcium deficiency and affects all fruiting vegetables. Secondary fungal infections may occur on the affected areas.

Powdery mildew on tomato

Tomato mosaic virus

Early blight symptoms on tomato fruit

'Birds eye' symptoms on tomato caused by bacterial canker

Mites on tomato leaf.