DISEASE: Fire blight
HOST: Plum
Crook-necked terminal end of succulent young stem, characteristic of fire blight infection of Japanese-type plum.
Fire blight | Plum
DISEASE: Fire blight
HOST: Plum (Prunus salicina 'Fortune')
PATHOGEN: Erwinia amylovora
SOURCE: S. Mohan
DISEASE: Pierce's disease
HOST: Grape
Leaves with bright yellow, chlorotic areas with dead, dry, necrotic adjacent tissues.
Pierce's disease | Grape
DISEASE: Pierce's disease
HOST: Grape (Vitis vinifera)
PATHOGEN: Xylella fastidiosa
SOURCE: J. Clark, S. Purcell