DISEASE: Bacterial mosaic
HOST: Wheat
Diseased leaves with mosaic pattern exhibiting various amounts of yellowing. Leaves were artificially inoculated by vacuum infiltration.

Bacterial mosaic | Wheat
DISEASE: Bacterial mosaic
HOST: Wheat (Triticum aestivum)
PATHOGEN: Clavibacter michiganensis subsp. tessellarius
SOURCE: A. Vidaver
DISEASE: Bacterial stem rot
HOST: Poinsettia
Water-soaked and rotted stem and leaf tissues.

Bacterial stem rot | Poinsettia
DISEASE: Bacterial stem rot
HOST: Poinsettia (Euphorbia pulcherrima)
PATHOGEN: Dickeya dadantii
PATHOGEN SYNONYM: Erwinia chrysanthemi
SOURCE: M. Daughtrey
DISEASE: Bacterial stem rot
HOST: Poinsettia
The disease causes translucence, discoloration, and rot of stems.

Bacterial stem rot | Poinsettia
DISEASE: Bacterial stem rot
HOST: Poinsettia (Euphorbia pulcherrima)
PATHOGEN: Dickeya dadantii
PATHOGEN SYNONYM: Erwinia chrysanthemi
SOURCE: M. Daughtrey
DISEASE: Halo blight
HOST: Coffee
Leaf with blackish lesions surrounded by yellow halos.

Halo blight | Coffee
DISEASE: Halo blight
HOST: Coffee (Coffea dewevrei)
PATHOGEN: Pseudomonas syringae pv. garcae
SOURCE: S. Mohan
DISEASE: Halo blight
HOST: Coffee
Young blighted coffee plant.

Halo blight | Coffee
DISEASE: Halo blight
HOST: Coffee (Coffea dewevrei)
PATHOGEN: Pseudomonas syringae pv. garcae
SOURCE: S. Mohan
DISEASE: Halo blight
HOST: Coffee
Stem blight stage of disease.

Halo blight | Coffee
DISEASE: Halo blight
HOST: Coffee (Coffea dewevrei)
PATHOGEN: Pseudomonas syringae pv. garcae
SOURCE: S. Mohan
DISEASE: Halo blight
HOST: Coffee
Coffee leaf with lesion on margin.

Halo blight | Coffee
DISEASE: Halo blight
HOST: Coffee (Coffea dewevrei)
PATHOGEN: Pseudomonas syringae pv. garcae
SOURCE: S. Mohan