Do not include lures for other target species in the trap when trapping for this target.
The release rate of this lure is highly temperature-dependent. However, CAPS has listed a conservative length of effectiveness that will be effective for even the warmest climates in the CAPS community.
In 2012, the wet collection cup method will be the only method approved for use with multi-funnel (Lindgren) traps.
Morphological: Examine specimens under a good quality, high powered (preferably with up to 90X) dissecting microscope, with the help of screening aids and a reference collection. Use screening aid for relevant geographical area.
Ips and Orthotomicus spp.
In the Northeastern U.S.: Ips latidens, Ips pini, and Orthotomicus caelatus