RESULTS

(4)

FILTER

DISEASE: Bacterial leaf spot (Blight)

HOST: Coriander

Coriander with spots and yellowing of blighted leaves.

Bacterial leaf spot (Blight) | Coriander

DISEASE: Bacterial leaf spot (Blight)

HOST: Coriander (Coriandrum sativum)

PATHOGEN: Pseudomonas syringae pv. coriandricola

SOURCE: L. Fucikovsky

DISEASE: Bacterial leaf spot

HOST: Cilantro

Leaves with vein-delimited, dark brown to black spots.

Bacterial leaf spot | Cilantro

DISEASE: Bacterial leaf spot

HOST: Cilantro (Coriandrum sativum)

PATHOGEN: Pseudomonas syringae pv. coriandricola

SOURCE: K. Pernezny

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

DISEASE: Elm yellows

HOST: Elm

Elm yellows is characterized by witches'-brooms and stunting. Some cultivars have both yellow and reddish foliar discoloration.

Elm yellows | Elm

DISEASE: Elm yellows

HOST: Elm (Ulmus parvifolia)

PATHOGEN: 'Candidatus Phytoplasma ulmi'

PATHOGEN SYNONYM: Phytoplasma Elm yellows group

SOURCE: W. Sinclair