DISEASE: Bacterial wilt
HOST: Geranium
Necrotic, umbrella-like appearance of infected leaves, an early stage of disease. Lower leaves become yellow and necrosis develops as the disease progresses. V-shaped necrosis is typical of other systemic diseases.
![](/sites/default/files/plant_disease/images/0406.jpg)
Bacterial wilt | Geranium
DISEASE: Bacterial wilt
HOST: Geranium (Pelargonium sp.)
PATHOGEN: Ralstonia solanacearum
PATHOGEN SYNONYM: Pseudomonas solanacearum
SOURCE: M. Daughtrey
DISEASE: Bacterial wilt
HOST: Geranium
Cross section of wilted geranium with infected vascular tissues and bacterial ooze.
![](/sites/default/files/plant_disease/images/0407.jpg)
Bacterial wilt | Geranium
DISEASE: Bacterial wilt
HOST: Geranium (Pelargonium sp.)
PATHOGEN: Ralstonia solanacearum
PATHOGEN SYNONYM: Pseudomonas solanacearum
SOURCE: M. Daughtrey
DISEASE: Bacterial wilt
HOST: Geranium
Geranium with stem rot and wilt.
![](/sites/default/files/plant_disease/images/0408.jpg)
Bacterial wilt | Geranium
DISEASE: Bacterial wilt
HOST: Geranium (Pelargonium sp.)
PATHOGEN: Ralstonia solanacearum
PATHOGEN SYNONYM: Pseudomonas solanacearum
SOURCE: M. Daughtrey