Kicking back the duff layer from around the trees base will expose the boring particles. The adult beetles tunnel underneath the bark and construct a broad vertical gallery in the cambium. Development is completed over a 70-80 day period during the warmer months. Trees damaged during skidding and road building should be removed along with scheduled removals. Black turpentine beetles are highly attracted to the turpentine odor that emanates from tree wounds.
Wounded trees are almost certain to be attacked.
Insecticides can be used to prevent or control attacks by this beetle. In naval stores operations trees should be sprayed prior to being chipped. Yard trees damaged by bulldozers or other heavy equipment should be sprayed soon after the damage occurs to prevent these beetles from attacking. Prevention is always a better approach than control. There are many species of ambrosia beetles that attack hardwood and coniferous trees.