This webinar introduces the basics of plant disease, exploring a variety of signs and symptoms like spots, rot, discoloration, and deformities across many plant types. Learn to distinguish biotic diseases caused by pathogens as well as abiotic issues including drought, nutrient deficiencies, and temperature stress.
With clear examples and visual comparisons, this presentation builds skills for identifying plant problems and understanding the factors that influence plant health. It also provides information on how to collect quality plant disease samples and submit them to a professional lab for diagnosis.



