Espalier Pear Tree Help needed

[GrowingCoastal]

Are there pear trees in your neighbourhood and are they also affected or is it just this one import to your garden? Peach trees are not problem-free either. If the pears in your neighbourhood are healthy it might be a good investment to treat the pear rather than buy a whole new set of problems. I hear you about the bills! I started keeping my gardening receipts and it was an eye opener to total them all up for a year.