University of Arizona is a popular option for individuals interested in a master's degree in plant pathology/phytopathology. Located in the city of Tucson, University of Arizona is a public university with a very large student population. You also may be intersted to know that the school ranks #1 in quality for master's degrees in plant pathology/phytopathology in Arizona. More information about a master’s in plant pathology/phytopathology from University of Arizona