Strategies for Insect Management in Eggplant
| Pest | Active Ingredient | Notes |
|---|---|---|
| Aphids and Whiteflies | Malathion | Broad spectrum |
| Flea Beetles | Bifenthrin | Broad spectrum |
| Cyfluthrin | Broad spectrum | |
| Gamma-cyhalothrin | Broad spectrum |
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What is the major pest of eggplant?
The most destructive insect pest of eggplant in the Philippines and other Asian countries is the Eggplant Fruit and Shoot Borer (FSB).
What are the diseases in 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.
What is the insecticide for eggplant?
The insecticides used by vegetable farmers on eggplant include profenofos, triazophos, chlorpyrifos, cypermethrin, and malathion.
What is eating my eggplant leaves?
Thrips, flea beetles, cutworms, armyworms, aphids, and white flies can also find food in maturing eggplant plants. The treatment for such insects is usually very simple and can be cured in reasonable time. Following standard organic guides for the elimination of these pests will work effectively.
Why do eggplant leaves turn yellow?
Yellowing of leaves is often caused by care problems like irregular watering or a lack of nitrogen in the soil. Plants that aren’t getting enough water may initially wilt during midday, yellowing as the water stress increases. Apply 2 to 4 inches (5-8 cm.)
What causes holes in eggplant leaves?
A: That’s the work of flea beetles, the bane of eggplants. Flea beetles are tiny black bugs that chew holes in leaves like someone peppered them with miniature buckshot.
Do aphids eat eggplant?
The primary damage caused by aphids to eggplants is the production of sticky honeydew and subsequent growth of black sooty mold on the honeydew. They can also stunt plants by feeding on them early in the season before bloom. There do not appear to be any serious virus problems associated with aphid infestations.
Why do eggplants have worms?
The maggots of these barred-wing flies infest the fruits of peppers, causing them to decay, and in eggplants, resulting in tunneling within the fruit. The eggs are deposited in late July and August in the wall of the fruit and often project into the interior cavity.
How do you control eggplant mites?
bifenthrin (usually as a mix with zeta-cypermethrin). horticultural oil-Some formulations are OMRI-listed for organic use. insecticidal soap-Some formulations are OMRI-listed for organic use. plant-derived essential oils (such as clove and garlic) have some efficacy against spider mites.
How do you control whiteflies in eggplant?
Control and Management:
Use yellow sticky traps. Remove weeds and volunteer plants that may serve as alternate hosts. Use of insecticidal soaps or oils such as neem oil to reduce population.
How do I control aphids on my eggplant?
You can often control aphids by wiping or spraying the leaves of the plant with a mild solution of water and a few drops of dish soap. Soapy water should be reapplied every 2-3 days for 2 weeks.
What to put on eggplant leaves to prevent bugs eating OT?
Hosing off your eggplant with a strong blast from your garden hose can help control small flea beetle populations. Prevent the pests from even reaching your eggplants by covering seedlings and young plants with floating row covers.
How do I control eggplant and flea beetles?
Prevention/control
For eggplant, drape the row cover over hoops – don’t let the material lay directly on plants. Spray a product like “Surround”, which are repellents made from kaolin clay mixed with water. They create a particle barrier after drying that inhibits flea beetles and greatly reduces feeding.
What is the best fertilizer for eggplant?
A balanced fertilizer (10-10-10) is often recommended for eggplant. Feeding too much nitrogen at this point can result in large, leafy plants that fail to produce fruit.
How often should eggplant be watered?
Eggplant also needs consistent water, at least 1 inch per week. It is better to give one thorough soaking than several frequent, short waterings, because frequent watering promotes shallow roots. Weather and soil type, of course, will affect water demand.
How do you grow healthy eggplant?
Eggplants do best when the soil is consistent soil moisture. Water regularly, especially when the plants are young so that they develop deep roots. Avoid overhead watering to prevent disease, but consider using mulch to keep soil moist, warm, and to keep weeds down. Generally, eggplants should get an inch (2.5 cm.)
What makes tiny holes in leaves?
Slugs are the most common cause of holes in leaves, but they often remain unseen because they feed at night. Sometimes larger slugs eat leaves from the edge inward, but small slugs make irregular holes inside leaves, as shown in the chard leaf on the right in the above photo. Slug holes always have smooth green edges.
Is it safe to eat eggplant with worm?
Worms can eat these foods frequently: Apples, bananas, berries, broccoli, carrots, eggplant, lettuce, mushrooms, pears, squash, tomatoes, watermelon, avocados, banana peels, bell peppers, cantaloupe, corn, grapes, mango, peaches, potatoes, spinach, tofu, zucchini.
Is it okay to eat a eggplant with worm?
“The worm of the insect bore tunnels in the fruit, rendering them unfit for consumption.” Unfortunately, there is no known genetic resistance to EFSB in cultivated and wild eggplants.
How do you control aphids?
If insecticides are needed, insecticidal soaps and oils are the best choices for most situations. Oils may include petroleum-based horticultural oils or plant-derived oils such as neem or canola oil. These products kill primarily by smothering the aphid, so thorough coverage of infested foliage is required.
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