The best defense against the blueberry-attacking fungus Monilina vaccinii-corymbosi and the mummy berry disease is to regularly pick up shriveled fruit off the bush and ground and dispose of it as soon as you first see it, said Jay Pscheidt, a plant pathology specialist for the Oregon State University Extension Service.
A. This site has links with modules to hundreds of plant diseases and pests. B. Students in a HS plant science class could be asked to navigate and explore through the modules to learn about diseases. Teacher could also use this site to create informational presentations or activities.