RESULTS

(8)

FILTER

DISEASE: Bacterial brown spot

HOST: Bean

Bean with water-soaked and necrotic lesions on pods and leaves.

Bacterial brown spot | Bean

DISEASE: Bacterial brown spot

HOST: Bean (Phaseolus vulgaris)

PATHOGEN: Pseudomonas syringae pv. syringae

SOURCE: H. Schwartz

DISEASE: Bacterial brown spot

HOST: Bean

Common bean with necrotic lesions on upper and lower surfaces of leaves. Lesions often are surrounded by bright yellow zones (not shown).

Bacterial brown spot | Bean

DISEASE: Bacterial brown spot

HOST: Bean (Phaseolus vulgaris)

PATHOGEN: Pseudomonas syringae pv. syringae

SOURCE: H. Schwartz

DISEASE: Bacterial brown spot

HOST: Bean

Leaves of common bean with shot-holes, a late stage of disease.

Bacterial brown spot | Bean

DISEASE: Bacterial brown spot

HOST: Bean (Phaseolus vulgaris)

PATHOGEN: Pseudomonas syringae pv. syringae

SOURCE: H. Schwartz

DISEASE: Bacterial brown spot

HOST: Bean

Leaves of dwarf bean exhibiting late stage of disease.

Bacterial brown spot | Bean

DISEASE: Bacterial brown spot

HOST: Bean (Phaseolus vulgaris)

PATHOGEN: Pseudomonas syringae pv. syringae

SOURCE: J. Young

DISEASE: Bacterial brown spot

HOST: Mallotus

Leaf with small, rustylike lesions.

Bacterial brown spot | Mallotus

DISEASE: Bacterial brown spot

HOST: Mallotus (Mallotus japonicus)

PATHOGEN: Xanthomonas campestris pv. malloti

SOURCE: M. Goto

DISEASE: Bacterial brown spot

HOST: Mallotus

Leaf with tiny, light brown spots surrounded by chlorotic zones.

Bacterial brown spot | Mallotus

DISEASE: Bacterial brown spot

HOST: Mallotus (Mallotus japonicus)

PATHOGEN: Xanthomonas campestris pv. malloti

SOURCE: M. Kobayashi, M. Goto

DISEASE: Bacterial heart rot

HOST: Palm

Palm with advanced stage of heart rot. Symptoms of mature palms include rapid browning and desiccation of foliage, rot of roots and buds, and aborted fruits.

Bacterial heart rot | Palm

DISEASE: Bacterial heart rot

HOST: Palm (Cocos nucifera)

PATHOGEN: Phytomonas sp.

SOURCE: R. McCoy, M. Davis

DISEASE: Greasy center

HOST: Poinsettia

Stem with dark cankers and copious ooze. Necrotic areas are greasy in appearance and eventually turn light tan to brown with a papery texture as the cuticle becomes detached.

Greasy center | Poinsettia

DISEASE: Greasy center

HOST: Poinsettia (Euphorbia pulcherrima)

PATHOGEN: Pseudomonas viridiflava

SOURCE: R. Raabe