Defoliation is done weeks apart so the resin production is backwards for two reasons one the earlier defoliation has completely grown back before flower then another 3 weeks into flower so five weeks between defoliation then is half defoliated one day then done again but only removing half of the leaf mass total mostly just large leaf leaving plenty of leaves and exposing many immature pale buds to light that makes them plump up grow and harden no stress and many more weeks to go so the very mild stress they had month ago is good and will not effect your resin in the negative only the positive of getting more light to spots that were shaded so they can get more size and resin.