Aculops lycopersici

Aculops lycopersici

Aculops lycopersici under a microscope

Detailed view of Aculops lycopersici

Aculops lycopersici, commonly known as the tomato russet mite, is a species of mite that is a significant pest of tomato plants. It belongs to the family Eriophyidae, which includes many other plant-feeding mites.

Description

Aculops lycopersici are microscopic mites, typically measuring less than 0.2 mm in length. They have an elongated, worm-like body with two pairs of legs located near the head. The body is usually pale yellow to light brown in color.

Life Cycle

The life cycle of Aculops lycopersici consists of the egg, larva, nymph, and adult stages. The entire life cycle can be completed in as little as one week under optimal conditions, allowing for rapid population growth.

Habitat and Distribution

Aculops lycopersici is found in many regions where tomatoes are cultivated. It thrives in warm, dry conditions and is often found on the undersides of leaves, stems, and fruits of tomato plants.

Impact on Tomato Plants

The feeding activity of Aculops lycopersici causes significant damage to tomato plants. Symptoms include bronzing and russeting of leaves, stems, and fruits, leading to reduced photosynthesis and plant vigor. Severe infestations can result in defoliation and reduced yield.

Control Methods

Control of Aculops lycopersici involves cultural, biological, and chemical methods. Cultural practices include removing infested plant material and maintaining proper irrigation to reduce plant stress. Biological control agents, such as predatory mites, can help manage populations. Chemical control may involve the use of miticides, although resistance can develop.

Related Pages

• Tomato
• Mite
• Pest control
• Eriophyidae

Gallery

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  Aculops lycopersici on a tomato leaf
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  Damage caused by Aculops lycopersici