I just got some of the more expensive re-usable Jap Beetle traps with a sex and rose scent lures that are suppose to last for the whole.
We'll see how it goes but the business I bought them from told me the only way to stop them totally is placing a trap every 50 square feet. He wasn't trying to sell me more, rather was being honest that the traps really aren't going to control them that much. This info was based on test trials done at Michigan State U in a peach orchard.
