Spots On Eggplant Leaves

This disease is rarely so severe that it needs control measures. If control measures are required, test different varieties of eggplant as some are more tolerant of the disease than others. If fungicides were needed to control this disease, then use mancozeb, copper formulations or chlorothalonil.

What causes eggplant leaf spots?

Cercospora melongenae is a fungal plant pathogen that causes leaf spot on eggplant (Solanum melongenum). It is a deuteromycete fungus that is primarily confined to eggplant species. Some other host species are Solanum aethiopicum and Solanum incanum.

How do you treat Cercospora leaf spot on eggplant?

Biological agents can help to control the infection. Bio-fungicides based on the bacteria Bacillus subtilis strain QST 713 can be used as foliar spray applications to compete with Cercospora melongenae. Plant extracts from Azadirachta indica (neem oil) may be helpful to control the infection, too.

What's wrong with my eggplant leaves?

Aphids and whiteflies both have piercing, sucking mouthparts used to suck the sap out of eggplant leaves and stems. Both pests are primarily found on the undersides of the leaves. As they feed, they secrete a sticky waste known as honeydew.

What kills leaf spot fungus?

Products containing iprodione, chlorothalonil, mancozeb, fludioxonil, azoxystrobin, or penthiopyrad typically provide good control of leaf spot diseases.

Is it OK to eat eggplant with brown spots?

If an eggplant has brown spots or dark shading but shows no other signs of spoiling, such as softness, slime, or odor, then it's safe to eat. It's likely just been exposed to air and is experiencing enzymatic browning.

Can leaf spot be cured?

There is no cure for plants infected with bacterial leaf spot.

How do you get rid of leaf spots?

This white crusty residue can be removed by wiping leaf surfaces with soft cloth dipped into a solution of vinegar and water (1 tablespoon of white vinegar to 1 quart of distilled or rainwater). Wiping leaves clean once in a while also helps them healthy—whether you see spots or not.

How do you fix bacterial leaf spots?

Management

1. There are no cures for systemically infected plants and these plants should be discarded.
2. Individual leaves with spots can be picked off and destroyed.
3. Any method that will lower the humidity, decrease leaf wetness or increase air circulation will help to lessen the chances of infection.

What is the best fungicide for eggplant?

Unless otherwise indicated, GardenTech® Daconil® Fungicide Concentrate, with the active fungal pathogen-fighting ingredient chlorothalonil, can be used to effectively treat the problem.

What kills Cercospora leaf spot?

There are some fungicides available to help manage Cercospora leaf spot. Products containing chlorothalonil, myclobutanil or thiophanate-methyl are most effective when applied prior to or at the first sign of leaf spots.

What do you spray on eggplant leaves?

Organic options are neem oil, garlic-based sprays, rotenone, pyrethrins and Pyola (a canola oil and pyrethrins combo from www.gardensalive.com.) You might need to spray every week or so through August, when flea beetles taper off for the season.

What are the brown dots on my eggplant leaves?

Symptoms of Eggplant Phomopsis Blight Blight in eggplants on established plants is evidenced by gray or brown, oval or round spots on the leaves and stems. The center of the spots lightens in color, and you can see circles of small black, pimple-like dots that are actually the fruiting bodies, or spores.

Can I spray Epsom salt on eggplant?

As the plants grow, they need an even moisture supply. They do well with a drip irrigation system, but many watering methods work. When the first blossoms appear, spray the plants with a seaweed extract with one teaspoon of Epsom salts dissolved per gallon.

Why are my eggplant leaves turning yellow with brown spots?

If your eggplants aren't receiving enough water during their growing season, they will begin to show signs of stress, like yellowing leaves. A solution to this issue is ensuring your eggplants receive enough water throughout the season. Monitor the soil moisture and ensure watering at least twice a week.

Should you remove leaves with leaf spot?

Rake up and destroy fallen leaves before the first snowfall to eliminate locations where diseases can survive to re-infect the plant the following growing season.

Does baking soda treat leaf spot?

Baking soda (sodium bicarbonate) is an antifungal agent and can even kill some established forms of fungus. Research has shown it's effective against some kinds of black spot and powdery mildew.

Can plants recover from leaf spot?

No. Once a leaf is infected and damaged by leaf spot diseases, it will not recover or turn green again. The diseases kill the parts of the leaf they grow on. For deciduous trees this is not usually a problem, as these trees put out new leaves each spring.

When should you not eat eggplant?

If your eggplant is soft to the touch, that's an indication that it's beginning to spoil. In addition, if the flesh of the eggplant is slimy, you'll want to throw it away.

What are the diseases of eggplant?

• Cercospora leaf spot Cercospora melongenae.
• Colletotrichum fruit rot Colletotrichum melongenae.
• Damping-off Fusarium. Pythium spp. Rhizoctonia spp.
• Early blight Alternaria tomatophilia.
• Phomopsis fruit rot Phomopsis vexans.
• Powdery mildew Leveillula taurica.
• Verticillium wilt Verticillium spp.