What are the common diseases of tomatoes?

What are the common diseases of tomatoes?

Save Your Tomato Plants From These Common Diseases

• Early Blight.
• Stemphylium Gray Leaf Spot.
• Late Blight.
• Septoria Leaf Spot.
• Southern Blight.
• Verticillium Wilt.
• Anthracnose.
• Bacterial Speck.

How do you treat diseases on tomato plants?

Your first line of defense should be using gardening practices that prevent disease.

1. Mix in compost.
2. Rotate crops.
3. Plant disease-resistant cultivars.
4. Purchase certified seed.
5. Maintain air circulation.
6. Follow proper fertilization and irrigation methods.
7. Never compost diseased plant material.
8. Clean up your garden.

How do you prevent tomato diseases?

Health and Hygiene

1. Minimize Irrigation. Tomato plants have surprisingly low water needs and overwatering can promote disease.
2. Water at Ground Level.
3. Water in the Morning.
4. Mulch.
5. Remove Infected Leaves Immediately.
6. Prune Out Dense Foliage.
7. Keep Adjacent Vegetation Down.
8. Disinfect Tomato Tools.

What do tomato diseases look like?

Identifiy: Appearing as tiny, round splotches on the leaves, this tomato disease (Septoria lycopersici) typically starts on the lowest leaves first. The spots have dark brown edges and lighter centers, and there are usually many spots on each leaf. Infected leaves eventually turn yellow and then brown, and fall off.

What is a good fungicide for tomatoes?

10 Best Fungicides For Tomatoes – Reviews

1. Bonide Mancozeb Fungicide Concentrate.
2. Southern Ag Liquid Copper Fungicide.
3. Bonide Copper Fungicide RTU.
4. Garden Safe Fungicide Ready-To-Use.
5. Spectracide Immunox Fungicide Spray Concentrate.
6. Neem Bliss Neem Oil Fungicide.
7. Daconil Fungicide Concentrate.
8. Serenade Garden Fungicide.

What does disease look like on tomato plants?

Symptoms in tomato plants are the upward curling of leaves, yellow (chlorotic) leaf margins, smaller leaves than normal, plant stunting, and flower drop. If tomato plants are infected early in their growth, there may be no fruit formed. Infected plants may appear randomly throughout the garden.

What is the best fungicide for tomatoes?

What does blight look like?

Symptoms of early blight first appear at the base of affected plants, where roughly circular brown spots appear on leaves and stems. As these spots enlarge, concentric rings appear giving the areas a target-like appearance. Often spots have a yellow halo.

What kind of disease does a tomato plant have?

This fungal pathogen is one of the most common tomato plant diseases, and is caused by Colletotrichum phomoides fungus. It is extremely common, and it will eventually rot the entire plant, including the fruit.

What happens if tomato plant is infected with Septoria?

Defoliation can severely inhibit yield and lead to sunscald injury and fruit cracking. If tomato plants become infected with Septoria leaf spot early in the growing season, plants can become 100% defoliated before fruit set. Figure 7. Late blight on mature green tomato fruit. Figure 6. Sporulating Late blight lesion on underside of tomato leaf.

Why are the leaves on my tomato plant rotting?

When you see little sunken areas starting to appear in your tomato’s leaves, you’ll know they have a case of anthracnose. This fungal pathogen is one of the most common tomato plant diseases, and is caused by Colletotrichum phomoides fungus. It is extremely common, and it will eventually rot the entire plant, including the fruit.

What to do about fungal disease in tomato plants?

The soil beneath and surrounding the tomato plant should be covered with at least 6 inches of mulch early in the tomato season. Mulching tomato plantings this way may also reduce weeds and prevent loss of soil moisture during the growing season. Preventative fungicides can also be used to control fungal diseases in the home garden.