Can anyone tell me what is going on with my peach and nectarine trees? I sprayed with immunox fungicide and triazicide insecticide as per label directions last Friday and noticed these spots on the leaves today. I don't think the leaves looked like this last week. There is also a small amount of leaf drop, and the smallest leaves are yellowing. Conditions are very dry here but I have been watering every three days or so with the hose. Thank you.