Why is the USDA Apple/Pear Fireblight Data so wonky, and what's the go-to source for apple/pear Fireblight information?

General Fruit Growing
16

You might also ask here for reports of fireblight resistant varieties. For apples, a couple of pretty good lists have been posted recently. We have a thread on highly fireblight resistant pears. Search for ‘fire blight resistant pear’.