I don't really. I've fortunately never had the borg. I believe there is not a lot one can do about it. I'm sorry. Sjoe who was it now, it was @Regrowth who recommends using canola oil but their experience I think is in veg. I'd be careful with anything in flower. I used insecticidal soap and it burnt my plants pistils but the buds still fattened and I got a decent harvest so it wasn't a loss.Be careful which oil - our neem is organic but I wouldn't be spraying it on buds. Think @Carmen Ray knows of some organic bud safe stuff. The diatomaceous earth is good though.
What I have used outdoors is a combination of Beauveria Bassiana and other goodies for different problems (DE, neem, BT, primarily). The BB must be sprayed on a couple of times a week. I can't see that harming flower but I'm not sticking my neck out.