Maybe hole shot Plum, pluot and nectaplum

Hey everyone! I recently planted a plum a pluot and a nectaplum and everything seamed fine until I check on them this weekend. The pluot has lost almost all its leaves and the other two have what looks like hole shot on basically all the leaves. They looked so happy a just over a week ago. I planted all of them this winter and I live in Southern California. Any help would be apreciated.