Measures to Control Aphids in Brinjal Crop

Explore this blog to understand Aphids in Brinjal, including their characteristics, favorable conditions, damage symptoms, and effective ways to control them

What are Aphids in Brinjal Crop

Aphids are small, soft-bodied insects that are common pests of brinjal, also known as eggplant. They feed on the sap of the plants, which can stunt their growth and reduce yields. Aphids also produce a sticky substance called honeydew, which can attract ants and other pests and promote the growth of sooty mold. Aphid populations and their damage fluctuate considerably across different regions in India due to varying climates. Some areas might experience heavier infestations and worse yield losses compared to others.

Overview of Aphids in Brinjal Crop

Type of Infestation	Pests
Common Name	Aphids
Causal Organism	Aphis gossypii
Affected Parts Of the plant	Leaves, Stem, Flower

How to identify Aphids in your Brinjal Crop

• Appearance: Aphids are tiny, soft-bodied insects typically measuring 1-4 mm in length. They come in various colors, including green, yellow, brown, or black, and have pear-shaped bodies with antennae and long legs.

• Location: Aphids primarily congregate on the undersides of leaves, stems, and even fruits, where they feed on plant sap

Favourable factors for Aphids In Brinjal

Warm and dry weather: Aphids thrive in temperatures between 20-30°C (68-86°F) and prefer dry conditions. Hot and dry periods create stress on the plant, making it more vulnerable to sucking insects like aphids.

• Lack of rain: Rainfall helps wash away aphids and reduce their populations. Prolonged dry spells provide a favorable environment for them to multiply.

Symptoms of Damage of Aphids in Brinjal:

• Distorted leaves: Aphid feeding can cause curling, cupping, or stunting of leaves.
• Yellowing: As aphids extract nutrients, leaves may turn yellow or lose their vibrant green color.
• Sticky honeydew: Aphids secrete a sugary substance called honeydew, which attracts ants and promotes the growth of sooty mold, further weakening the plant.
• Presence of cast skins: As aphids molt, they leave behind tiny white exoskeletons on leaves and stems.

Measures to control Aphids in Brinjal:

Biological control measure for Aphids in Brinjal

Many parasites and predators, including lady beetles and their larvae, lacewing larvae, and syrphid fly larvae, commonly target aphids. The green peach aphid population is also reduced in winter by the parasitic fungus Entomophthora aphidis.

Chemical Control Measures for Aphids in Brinjal

Use the following insecticide for the control of Aphids in Brinjal

Products	Technical Names	Dosages
K - Acepro	Acetamiprid 20 % SP	60 to 80 grams per acre
IMD-70	Imidacloprid 70 % WG	2-3gms per 15 ltr water
Thioxam	Thiamethoxam 25 % wg	200 g/ha
Imd-178	Imidacloprid 17.8 % SL	100 -150 ml per acre

FAQs related to Aphids in Brinjal

Q. How to control Aphids in Brinjal?

A. K-Acepro is recommended for the control of Aphids in Brinjal

Q. What is the scientific name of Aphids In Brinjal?

A. Aphis gossypii is the scientific name of Aphid in Brinjal

Q. What are the symptoms of damage of Aphids in Brinjal?

A. Aphids can make leaves curl or stop growing, cause yellowing of the leaves, and leave a sticky substance that attracts ants and grows mold.