Sherwin Dubren wrote:

Forgot to mention,

Ortho makes a good book on plant diseases for the home garden,
which includes fruit trees.

Only good if you buy into Ortho's product philosophy. The AHS and Rodale
publish far superior disease diagnostic books for the home gardener without
the pesticide marketing angle. Or refer to your own country extension
office for disease information and treatment recommendations.

pam - gardengal