Unit of packaging
Aphidius ervi (parasitic wasp)
Pack size: 100 ml bottle
Contains: 500 mummies in buckwheat
Also available in bulk packaging, in bottles from which 5,000 parasitic wasps emerge
Aphids, in particular the potato aphid Macrosiphum euphorbiae and the glasshouse potato aphid Aulacorthum solani. Parasitizes also the tobacco aphid Myzus persicae var. nicotianae. Use ERVIPAR especially when aphid infestations are beginning.
The pieces of information given below are merely indicative. Tailored advice can be provided if information is available on the local factors that need to be taken into account, such as the crop, the climate conditions and the level of infestation. For the correct approach, you should always consult a Koppert specialist or a recognised distributor of Koppert products.
Sprinkle mummies with buckwheat on rock wool or in DIBOX in small heaps (not thicker than 2 cm!) and leave it there for at least one week.
Not active at high temperatures (above 30°C)
Storage and handling
Biological beneficials have a very short life expectancy and therefore need to be introduced into the crop as soon as possible after receipt. Storing them for a period can have a negative impact on their quality and is only possible under the conditions described below. Koppert B.V. is not liable for any loss of quality if the product is stored for longer than recommended and/or under incorrect conditions.
- Storage after receipt: 1-2 days
- Storage temperature: 8-10°C/47-50°F
- In the dark
Adults: size 4-5 mm, black
Other stages: develop inside host
Mode of action
Female adult parasitic wasp parasitizes the aphid.
Parasitized aphid swells and hardens into a leathery, grey or brown coloured mummy. The adult parasite emerges through a round hole at the rear of the mummy. The first mummies can be seen in the crop approximately 2 weeks after the first introduction.
Only use products that are permitted in your country/state and crop. Check local registration requirements.
Koppert Biological Systems can not be held liable for unauthorized use.