There is a spray for cedar apple rust, forgetting the chemical name right now but I spray for it every year. Really took care of the rust problems I was having. I had a new problem this year, we had a 17 year Cicada outbreak and they made a mess of the trees. Looking at the two orchards last night I think most of the trees will survive but going to take a couple of years to recover and all the branches that where/are going to be lost.
