RESULTS

(7)

FILTER

DISEASE: Bacterial blight

HOST: Soybean

Leaves with yellowish brown necrotic lesions. Lesions also may be yellow to light brown and bordered by yellowish green halos. Lesions occur on stems, petioles, and pods.

Bacterial blight | Soybean

DISEASE: Bacterial blight

HOST: Soybean (Glycine max)

PATHOGEN: Pseudomonas syringae pv. glycinea

SOURCE: J. B. Sinclair

DISEASE: Bacterial hyperplastic canker

HOST: Almond

Diseased tree with multiple cankers. Margins of cankers are rough, soft, cheesy, dark brown, and have scalloped water-soaked spots that turn brown. Multiple cankers may girdle and kill small twigs.

Bacterial hyperplastic canker | Almond

DISEASE: Bacterial hyperplastic canker

HOST: Almond (Prunus dulcis)

PATHOGEN: Pseudomonas amygdali

SOURCE: P. Psallidas

DISEASE: Bacterial leaf spot

HOST: Soybean

Early symptoms of bacterial blight.

Bacterial leaf spot | Soybean

DISEASE: Bacterial leaf spot

HOST: Soybean (Glycine max)

PATHOGEN: Pseudomonas syringae pv. glycinea

SOURCE: D. Cupples

DISEASE: Blood disease

HOST: Banana

Yellow leaves of dying plant.

Blood disease | Banana

DISEASE: Blood disease

HOST: Banana (Musa sp.)

PATHOGEN: Ralstonia solanacearum species complex

PATHOGEN SYNONYM: Ralstonia solanacearum (Phylotype IV)

SOURCE: I. Buddenhagen

DISEASE: Blood disease

HOST: Banana

Cross sections of diseased fruit with reddish discoloration and bacterial ooze.

Blood disease | Banana

DISEASE: Blood disease

HOST: Banana (Musa sp.)

PATHOGEN: Ralstonia solanacearum species complex

PATHOGEN SYNONYM: Ralstonia solanacearum (Phylotype IV)

SOURCE: I. Buddenhagen

DISEASE: Blood disease

HOST: Banana

Longitudinal sections (right) exposing reddish brown discoloration of infected fruit.

Blood disease | Banana

DISEASE: Blood disease

HOST: Banana (Musa sp.)

PATHOGEN: Ralstonia solanacearum species complex

PATHOGEN SYNONYM: Ralstonia solanacearum (Phylotype IV)

SOURCE: I. Buddenhagen

DISEASE: Blood disease

HOST: Banana

Diseased plant with wilt and yellowing of leaves. The disease occurs in Indonesia and is characterized by bright red discoloration of vascular tissues. It is caused by strains in the Ralstonia solanacearum species complex.

Blood disease | Banana

DISEASE: Blood disease

HOST: Banana (Musa sp.)

PATHOGEN: Ralstonia solanacearum species complex

PATHOGEN SYNONYM: Ralstonia solanacearum (Phylotype IV)

SOURCE: I. Buddenhagen