Try Boric acid, we tried and it worked. I found one link also may be it'll help you. Good luck http://www.ca.uky.edu/entomology/entfacts/ef614.asp
Try Boric acid, we tried and it worked.
I found one link also may be it'll help you. Good luck
http://www.ca.uky.edu/entomology/entfacts/ef614.asp