Ervipar

Scientific name: Aphidius ervi
Common name: Parasitic wasp

Best used: as a preventative on the Potato Aphid, the Glasshouse Aphid, and the Tobacco Aphid.

Works by: Females will parasitize the aphid, the aphid will convert into a leathery grey/brown mummy. The first mummies are noticed in the crop around 2 weeks after the first introduction. A new parasitic wasp will hatch out of the mummy. 

Pack sizes:
- 250 parasitized mummies in a 100ml bottle with buckwheat hulls.
- 500 parasitized mummies in a 100ml bottle with buckwheat hulls.
- 5,000 parasitized mummies in a 500ml bottle with buckwheat hulls.

Targeted pests:
Foxglove aphid
Potato aphid