Sphaerophoria-System
Sphaerophoria rueppellii: hoverfly larvae against aphids
- Endemic hoverfly
- Indigenous to Europe
- Biological control agent against aphids
- Sphaerophoria larvae also eat whitefly, thrips and spider mite
- Adult hoverflies are harmless. They feed on pollen and nectar
- The larvae are essential for effective control
- Sufficient daylight is important for good activity. The hoverflies are not as active in autumn
- The hoverflies are active in a wide range of temperatures (12°C – 40°C); but achieve the best results between 25°C and 35°C
- You can combine Sphaerophoria rueppellii with aphid parasitoids. Hoverfly larvae only eat the non-parasitized aphids. By using both, you reduce the number of aphids in your crops even more drastically
- Sphaerophoria-System can be introduced easily and does not need additional flowering plants
- Females can lay up to 400 eggs (15-20 eggs a day)
- Adult females search for aphid infestations to lay their whitish grey oval-shaped eggs
- They prefer to lay their eggs in large colonies to avoid a lack of prey
- In 9 days and at 25°C, the green larvae that hatch from the eggs can devour up to 200 aphids before pupating
Units
Sphaerophoria-System-100
Packaging: 125 ml plastic bottle
Contents: 100 pupae
Carrier: not applicable
Relevant crops
Sweet pepper and Hot pepper
Relevant pests and diseases
Aphids