Nesidiocoris tenuis
Overview
Nesidiocoris tenuis is a generalist predatory mirid bug used mainly in protected tomato crops. It feeds on whitefly, moth eggs, small caterpillars and other soft-bodied pests.
It can provide powerful biological control but requires careful crop management because it can also feed on plants.
Type
Generalist predatory bug.
Target Pests
- Whitefly
- Caterpillar eggs
- Small caterpillars
- Aphids
Why Nesidiocoris is Important
Nesidiocoris can suppress several important tomato pests at the same time and may establish long-term populations in suitable crops.
Environmental Preferences
Temperature
Performs best in warm protected crops.
Crop Suitability
Most commonly associated with tomato systems.
Crops Commonly Used In
- Tomatoes
Strengths
- Broad prey range
- Strong whitefly suppression
- Useful against caterpillar pests
- Long-term establishment possible
Limitations
- Can cause plant feeding damage
- Requires careful management
- Not suitable for all crops
- Usually less forgiving than other beneficials
Monitoring Establishment
Look for:
- Adult mirids
- Green nymphs
- Reduced whitefly populations
- Signs of plant feeding if populations become high