Hi, I've discovered some alarming damage to some of our trees. It's on apple, plum and asian pears. It seems to start as a long crack, then the bark splits and peels away without the usual stringy look to Anthracnose as I know it. I'm not sure this is "fungal" so pardon if I've posted in the wrong area. I do have a photo uploaded of an affected branch, about 1.5" diameter that I cut off the tree after taking the picture. Wish I could get photos to work here.
The link is:
Can anyone point me in the right direction on identifying the pathogen causing this? Thank you so much!!!!
Vista Ridge OrchardZone 8a in Washington
235 Cider and heritage apple trees, 72 varieties,