Trissolcus-System – fundamental to the control of Nezara
Trissolcus basalis – parasitic wasp targeting Nezara viridula
- Plays central role in Nezara control strategies – only parasitic wasp thatoffers relief in the biological control of the southern green stinkbug
- Cosmopolitan species – can be widely used
- Excellent search behaviour – can detect and parasitise egg masses of Nezara
How does Trissolcus-System work?
- Highly effective– Trissolcus larvae will develop inside the Nezara eggs and after pupation a new adult parasitic wasp will emerge
- Evidence of parasitism – parasitized eggs will change in color; from glossy white to beige-brown to grey
- A good combination of Trissolcus-System, accurate scouting and mechanical measures is recommended to control Nezara populations