RESULTS

(3)

FILTER

DISEASE: Bacterial blight

HOST: Mulberry

Leaf with numerous small, dark brown lesions with chlorotic halos.

Bacterial blight | Mulberry

DISEASE: Bacterial blight

HOST: Mulberry (Morus alba)

PATHOGEN: Pseudomonas syringae pv. mori

SOURCE: S. Thomson

DISEASE: Bacterial leaf spot

HOST: Pothos

Leaf with black necrotic tissues with concentric rings of light and dark tissues.

Bacterial leaf spot | Pothos

DISEASE: Bacterial leaf spot

HOST: Pothos (Epipremnum pinnatum)

PATHOGEN: Pseudomonas cichorii

SOURCE: APS

DISEASE: Bacterial wilt

HOST: Squash

Field with severe symptoms of wilt. Foliage often is chlorotic and leaf margins may be chlorotic and necrotic before plant death. Bacterial ooze may be seen streaming from the xylem when infected stems are cut.

Bacterial wilt | Squash

DISEASE: Bacterial wilt

HOST: Squash (Cucurbita maxima)

PATHOGEN: Erwinia tracheiphila

SOURCE: B. Jacobsen, M. Shurtleff