SOURCE:

S. Thomson

DISEASE:

Halo blight

HOST:

Bean

(Phaseolus vulgaris)

Late stage of halo blight with expanded necrotic lesions with no signs of water-soaking or halos.

PATHOGEN:

Pseudomonas syringae pv. phaseolicola

PATHOGEN SYNONYM:

Pseudomonas savastanoi pv. phaseolicola