RESULTS

(8)

FILTER

DISEASE: Angular leaf spot

HOST: Cucumber

Yellowish diseased cucumbers with bacterial ooze.

Angular leaf spot | Cucumber

DISEASE: Angular leaf spot

HOST: Cucumber (Cucumis sativus)

PATHOGEN: Pseudomonas syringae pv. lachrymans

SOURCE: B. Jacobsen, M. Shurtleff

DISEASE: Angular leaf spot

HOST: Cucumber

Cucumber leaves with angular, tan lesions of various sizes.

Angular leaf spot | Cucumber

DISEASE: Angular leaf spot

HOST: Cucumber (Cucumis sativus)

PATHOGEN: Pseudomonas syringae pv. lachrymans

SOURCE: M. Goto

DISEASE: Angular leaf spot

HOST: Cucumber

Cucumber leaf with water-soaked lesions. Lesions extend until they meet a secondary vein, resulting in angular appearance.

Angular leaf spot | Cucumber

DISEASE: Angular leaf spot

HOST: Cucumber (Cucumis sativus)

PATHOGEN: Pseudomonas syringae pv. lachrymans

SOURCE: S. Thomson

DISEASE: Angular leaf spot

HOST: Cucumber

Cucumber leaf with dark lesions surrounded by halos, another common symptom.

Angular leaf spot | Cucumber

DISEASE: Angular leaf spot

HOST: Cucumber (Cucumis sativus)

PATHOGEN: Pseudomonas syringae pv. lachrymans

SOURCE: J. Young

DISEASE: Angular leaf spot

HOST: Cucumber

Leaves with yellowish, angular spots.

Angular leaf spot | Cucumber

DISEASE: Angular leaf spot

HOST: Cucumber (Cucumis sativus)

PATHOGEN: Pseudomonas syringae pv. lachrymans

SOURCE: J. Young

DISEASE: Angular leaf spot

HOST: Cucumber

Angular necrotic spots delimited by leaf veins.

Angular leaf spot | Cucumber

DISEASE: Angular leaf spot

HOST: Cucumber (Cucumis sativus)

PATHOGEN: Pseudomonas syringae pv. lachrymans

SOURCE: N. Tisserat, L. Claflin

DISEASE: Aster yellows

HOST: Squash

Diagnostic characteristics for the disease are yellowing of young leaves, proliferation of secondary shoots, and rigid erect habit. Leaves are misshapen and smaller than normal and have stiff, thick laminae.

Aster yellows | Squash

DISEASE: Aster yellows

HOST: Squash (Cucurbita sp.)

PATHOGEN: 'Candidatus Phytoplasma asteris'

PATHOGEN SYNONYM: Phytoplasma Aster yellows group

SOURCE: S. Miller

DISEASE: Bacterial fasciation (Leafy gall)

HOST: Viola (Horned violet)

The disease causes distortion and overgrowth of axillary buds.

Bacterial fasciation (Leafy gall) | Viola (Horned violet)

DISEASE: Bacterial fasciation (Leafy gall)

HOST: Viola (Horned violet) (Viola cornuta)

PATHOGEN: Rhodococcus fascians

SOURCE: M. Putnam