Ya know...you guys have just made me stumble upon a revelation. I think I know why I don't get heavy aphid problems...lol Sometimes When I cut back I go for the GUSTO. I take em back to the main biggest branches and leave VERY few leaves. No leaves = no aphids. Within a month or two all nymphs/eggs/mature aphids are dead via starvation and multiple sulphur/pyrethrin treatments...lol After that 30 day mark is when the MAGIC happens (so long as the light allows it). Once a few weeks go by your plants will begin to explode with new growth. Thats when the flower set comes, then thats when christmas peppers come
And thats when the aphids come out for me. I cut all my plants down to leafless stumps too but I have a much longer winter to deal with. Its the new green growth that the aphids love, especially when there are no natural predators around in the winter. I think for me its just been a bad couple of years around here for aphids and a terrible year for laybugs. Very discouraging to say the least