SOURCE:

M. Daughtrey

DISEASE:

Bacterial blight

HOST:

Geranium

(Pelargonium sp.)

Characteristic V-shaped lesions appear as the infection moves from leaf margins to veins.

PATHOGEN:

Xanthomonas hortorum pv. pelargonii

PATHOGEN SYNONYM:

Xanthomonas campestris pv. pelargonii