What are the pest of brinjal?
What are the pest of brinjal?
Among the various pests brinjal shoot and fruit borer is highly monophagous and destructive which necessitates the grower to go in for 30 – 40 rounds of sprays. Polyphagous insects like hadda beetle, ash weevils, leafhoppers and aphids also cause severe infestation.
Which insect pest causes Skeletonization in brinjal leaves?
One of the first plants you might notice with skeletonization of leaves is the rose. These are pretty tasty to the adults and larvae of: Sawflies. Japanese beetle.
What is the scientific name of brinjal damaging pest?
Binomial name. Leucinodes orbonalis. Guenée, 1854. Leucinodes orbonalis, the eggplant fruit and shoot borer or brinjal fruit and shoot borer, is a moth species in the genus Leucinodes described by Achille Guenée in 1854.
How can we prevent insects in brinjal plant?
Prevention: Destroy the infested leaves along with the grubs, adults, and eggs, which reduced the pest incidence. Use liquid organic insecticides with Malathion or Carbaryl to control the pest. Jassids: The nymphs and adults will suck the sap of the leaves.
Which of the following is most important pest of brinjal?
Shoot and fruit borer, is the most destructive pest of brinjal. The larva of brinjal shoot and fruit borer burrows into the petioles and tender shoots. It results in drooping of leaves and shedding of flower buds.
Which of the following pest belongs to family Dermestidae?
Introduction. The Trogoderma granarium Everts belongs to family Dermestidae and order Coleopteran and is a world’s most destructive stored grain pest.
What insect causes skeletonized leaves?
Chewing Insects Caterpillars (immature stages of moths and butterflies like tent caterpillars), sawflies, grasshoppers, and beetle larvae and adults all have chewing mouthparts that can remove plant tissue. These pests chew holes in leaves, skeletonize leaves or defoliate plants.
What is the best insecticide for eggplant?
Strategies for Insect Management in Eggplant
| Active Ingredient | Examples of Product Names |
|---|---|
| Bifenthrin | Monterey Mite & Insect Control Conc. Ferti-Lome Broad Spectrum Insecticide |
| Cyfluthrin | Bayer BioAdvanced Vegetable & Garden Insect Spray |
| Gamma-cyhalothrin | Spectracide Triazicide Insect Killer for Lawns & Landscapes |
What are the pests and diseases of brinjal crop?
Bacterial wilt disease causes severe problem in brinjal cultivation. The characteristic symptoms of the disease are wilting of the foliage followed by collapse of the entire plant. The wilting is characterized by gradual, sometimes sudden, yellowing, withering and drying of the entire plant or some of its branches.
How do you control aphids in brinjal?
- Remove the severely affected plants to prevent further spread of this pest.
- Remove alternate weed host in and around the brinjal field.
- Spray methyl demeton 25 EC 2 ml/litre or dimethoate 30 EC 2 ml/litre, malathion. 50 EC 0.1 per cent, 2 ml/litre to the point of run-off twice at 15 days interval.
What kind of bugs are on my brinjal plant?
1. Pests of Vegetable crops 1. Brinjal 2. Tomato 3. Cabbage 4. Chilli 5. Okra 1 2. Pests of brinjal 2 1. Shoot and fruit borer 2. Leaf roller 3. Epilachna beetle 4. Aphids 5. Mealy bug 6. White fly 7. Thrips 3.
Where are the host plants of the brinjal plant?
[Epilachna = Henosepilachna]: Coleoptera) Distribution and status:South Canada, USA, Mexico, Guatemala, Africa and South East Asia. Host range:Brinjal, potato, tomato, cucurbitaceous plants, wild solanaceous plants.
How long does it take for a brinjal pupa to grow?
Larva is stout, pink coloured with sparsely distributed hairs on warts on the body and brownish head. Larval period 15 days – 5 instars. Pupa: 6-8 days in tough greyish cocoon on plant itself, boat shaped cocoon. Medium sized adult with white wings, flashed with triangular brown and red markings on forewing.
