What are 5 Common Diseases of Tomatoes?

Tomatoes are fun and healthy to eat. But, like humans, they too face diseases. Some of these foremost diseases are caused by humans. So, if you would your tomatoes healthy you will have to take care of them.

Tomatoes have several diseases that can destroy their flowers, and vines, and lead to die-back. Identifying and preventing these diseases is essential if you want your tomatoes to grow strong.

What are 5 Common Diseases of Tomatoes?

Tomatoes are a staple in the diets of many people across the world. However, this doesn’t mean that they’re immune to disease.

Tomatoes can face five common diseases: Fusarium wilt, bacterial spot, early blight, late blight, and leaf curl virus. Each one of these diseases has its own set of symptoms and potential solutions, so it’s important to identify which disease you’re dealing with before you try to treat it.

Here are five common tomato diseases:

Fusarium Wilt:

This disease is caused by an organism called Fusarium oxysporum lycopersici (FOL). It’s spread through water splashes or infected soil on your hands or tools. The leaves will show yellowing between veins with browning in between leaves on branches and stems. The plant may wilt as well as die-off completely if left untreated long enough.

Bacterial Spot:

This disease is caused by Pseudomonas syringae PV. tomato (Pst), which spreads through water splashes or infected soil on your hands or tools during warm weather conditions when humidity levels are high enough for transmission from plant to plant via wind currents; however, it can also be transmitted from the soil via insects.

Early Blight:

This is caused by the fungus Alternaria solani, which thrives in warm weather conditions and high humidity levels (like those found during the summer months). Early blight attacks both leaves and stems of tomatoes; symptoms include dark brown spots on leaf undersides that expand outward from leaf veins.

Blossom End Rot (BER):

This is caused by a lack of calcium in the soil that leads to calcium deficiency in the plant’s roots and fruit. The symptoms include brown spots on the bottom of fruit that turn black as they ripen.

Powdery Mildew

This is a plant disease of worldwide occurrence that causes a powdery growth on the surface of leaves, buds, young shoots, fruits, and flowers. Powdery mildew is caused by many specialized races of fungal species in the genera Erysiphe, Microsphaera, Phyllactinia, Podosphaera, Sphaerotheca, and Uncinula. Hundreds of species of trees, shrubs, vines, flowers, vegetables, fruits, grasses, field crops, and weeds can be affected by powdery mildew.