DISEASE: Bacterial leaf spot
HOST: Pumpkin
Leaf with tan to brown, angular lesions with dark margins. They are similar to those caused by angular leaf spot.
![](/sites/default/files/plant_disease/images/0799.jpg)
Bacterial leaf spot | Pumpkin
DISEASE: Bacterial leaf spot
HOST: Pumpkin (Cucurbita pepo)
PATHOGEN: Xanthomonas cucurbitae
SOURCE: J. Young
DISEASE: Bacterial stem rot
HOST: Poinsettia
Water-soaked and rotted stem and leaf tissues.
![](/sites/default/files/plant_disease/images/0757.jpg)
Bacterial stem rot | Poinsettia
DISEASE: Bacterial stem rot
HOST: Poinsettia (Euphorbia pulcherrima)
PATHOGEN: Dickeya dadantii
PATHOGEN SYNONYM: Erwinia chrysanthemi
SOURCE: M. Daughtrey