We have a 10 yr old apple orchard. Only about a dozen trees, but they have a nice set every year. We have a bug problem that pretty much zeroes the take on the fruit. A small blemish on the skin and the inside eaten up. I’ve done the spraying over the winter with Neem and Copper Sulfate and the bugs sit in the apples laughing. Does anyone have any idea what the right product is to treat the orchard so we can get some fruit off the trees?