There not much of a problem. Just hose them off. They do suck some nutrients from the plant but usually do little damage. At least that's what I have been told.
Daniel Budfuloski said:
That sucks, i had a good looking pepper growing on that stem...
I just saw this... Do you still have the problem? The picture is blurry, but it looks a lot like the mealy bugs we had last year on our hibiscus. I hosed them off with worm tea a few times and they were gone.