Mollyjane, any chance of a picture? My search for asian brown beetle or asian beetles does not come up with anything useful.

http://bugguide.net/node/view/689568/bgimage

Here is a link that might be useful: asian brown beetle

Ah. The Asiatic Garden Beetle is easier to find and they are often as hard to control as the Japanese Beetles. Neem Oil products and pyrethrins are suggested means of control, although both need to be used with due care because they both can be harmful to predators.

I'm going to try Beetlejus,its a type of Bt, is safe on edibles. my asian brown beetles feed at night.