Yellowing Peach Tree Leaves

Question

I have added chelated iron and sulfur to our alkaline soil to try and combat what I originally thought was chlorosis. I have little to no results from this despite a second treatment following all the directions. Is there any other disease of peach trees that can be causing the leaves to turn yellow then white before they fall off?

Answer 1

Here are some possibilities:

https://www.gardeningknowhow.com/edible/fruits/peach/bacterial-spot-on-peach-trees.htm

https://www.gardeningknowhow.com/edible/fruits/peach/peach-phytophthora-root-rot.htm

https://hgic.clemson.edu/factsheet/peach-diseases/