Rose Chafer Infestation, what to do?
I have zillions of these destructive buggers on my apple trees. Only thing I have found that is supposed to kill them is Carbaryl, so I have applied Sevindust. Problem is that we are geting rain about every other day and most of it gets washed off. Of course the bugs don't mind the rain. I've got about 100 trees and can't take 2 hrs a day to squish all the bugs. Any ideas on a better control plan?