gummosis
brown rot gummosis
citrus black spot
melanose
citrus greening
Coccus hesperidum
brown soft scale
stubborn
huanglongbing
pink disease fungus
stolbur
Corticium salmonicolor
elm yellows
citron
cercosporiosis
littleleaf disease
felt fungus
Septobasidium pseudopedicellatum
black rot
xanthyletin
citricola scale
bitter orange
tracheomycosis
lethal yellowing
orange
chytrid
chestnut blight
white rot
Dutch elm disease
rust mite
Club Med dermatitis
squawroot
Panama disease
thread blight
aster yellows
flavescence
brown rot
phytopathology
tristeza
mandarin
leaf disease
genus Calophyllum
Calophyllum
mandarin orange
rust
African cherry orange
little peach
fulgoroid
sooty bark disease
hedgeapple