Plant Disease Diagnostic Resources

The following resources may be helpful to anyone wishing to learn about plant pathology and plant disease diagnosis. 

• Fundamental Principles of Plant Pathology for Agricultural Producers (plant pathology basics, PPA-41)
• Plant Diseases (plant pathology basics, chapter 6 of KY Master Gardener Manual)
• Diagnosing Plant Problems (chapter 7 of KY Master Gardener Manual)
• Plant Disease Information (American Phytopathological Society, APSnet Education Center)