Greenhouse whitefly (Trialeurodes vaporariorum); Tobacco whitefly (Bemisia tabaci).
How it works
Mode of action
Adults and larvae eat large numbers of whitefly eggs and larvae.
Activity can be confirmed by the presence of yellow excrements on the underside of the leaves. When disturbed the beetles can play dead by retracting their legs and head.
|Pack size||1,000 adults.|
|Presentation||250 ml bottle.|
Directions for use
- Rotate/shake bottle gently before use
- Introduce in a Dibox or on a leaf
- Apply in clusters
- Apply in the morning or in the evening
The dosage of Delphibug depends on climate, crop and whitefly density and should always be adjusted to the particular situation. Start introduction as soon as a whitefly hotspot is detected in the crop. Introduction rates typically range from 1-4 per m2/release. Releases should be repeated at least 3 times at weekly intervals, or until the pest is controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation.
The minimum temperature for successful use of Delphibug is 20°C/68°F. Delphibug is most effective at temperatures between 22 and 30°C (72 and 86°F).
Use Delphibug in combination with generalist predatory mites and/or whitefly parasitoids.
Pesticides can have (in)direct effects on biological solutions. Find out which pesticides have side effects on this product.
Storage time after receipt
In the dark, bottle horizontally.
"The general conditions of Koppert (Koppert B.V. and/or of its affiliated companies) apply. Only use products that are permitted in your country/state and crop. Check local registration requirements. Koppert cannot be held liable for unauthorized use. Koppert is not liable for any loss of quality if the product is stored for longer than recommended and/or under incorrect conditions."