plant pathology
scientific study of plant diseases
Citrus variegated chlorosis
plant disease
false heartwood
irregular coloration of heartwood
Olive Quick Decline Syndrome
phytopathology targeting olive trees and causing leaf scorch and death of branches and of the entire plant
forest pathology
subfield of forestry and plant pathology
Pierce's disease
pathology of the grapevine, endemic in northern California, caused by the bacterium Xylella fastidiosa, vectored by the blue-green sharpshooter,