Tortrix viridana Delta Plastic Trap kit is suitable for trapping and monitoring European oak leafroller, in a cost-effective and environmentally friendly way, allowing users to assess risks to crop and need for supplementary pest management actions. 
This kit includes 5 Delta Plastic Traps, 5 adhesive inserts, wire hangers and 5 Tortrix viridana lures.

Replacement lures can be bought separately. 

The lures in the traps must be replaced every 4-6 weeks to keep attraction rates high.