There is no treatment I am aware of. Once infected the cedar remains infected. Apples and pears (and relatives) generally get infected on deciduous areas and reinfect every year. I do have some hawthorns that seem to stay infected.
I cleared the cedars and replaced with holly for wind and habitat.
Standing on the shoulders of giants. Giants with dirt under their nails
There are no more "hours", it's centi-days. They say it's better, but this tiny ad says it's stupid:
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