RESULTS

(7)

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DISEASE: Bacterial vascular necrosis and rot

HOST: Beet

Cross section of sugar beet with reddish color in vascular bundles and adjacent tissues.

Bacterial vascular necrosis and rot | Beet

DISEASE: Bacterial vascular necrosis and rot

HOST: Beet (Beta vulgaris)

PATHOGEN: Pectobacterium betavasculorum

PATHOGEN SYNONYM: Erwinia carotovora subsp. betavasculorum

SOURCE: M. Schroth

DISEASE: Bacterial vascular necrosis and rot

HOST: Beet

Advanced stage of disease with extensive rot.

Bacterial vascular necrosis and rot | Beet

DISEASE: Bacterial vascular necrosis and rot

HOST: Beet (Beta vulgaris)

PATHOGEN: Pectobacterium betavasculorum

PATHOGEN SYNONYM: Erwinia carotovora subsp. betavasculorum

SOURCE: M. Schroth

DISEASE: Bacterial vascular necrosis and rot

HOST: Beet

Early stage of systemic infection of young plant noted by blackening of midribs and veins.

Bacterial vascular necrosis and rot | Beet

DISEASE: Bacterial vascular necrosis and rot

HOST: Beet (Beta vulgaris)

PATHOGEN: Pectobacterium betavasculorum

PATHOGEN SYNONYM: Erwinia carotovora subsp. betavasculorum

SOURCE: M. Schroth

DISEASE: Bacterial vascular necrosis and rot

HOST: Beet

Infected vascular bundles caused by systemic infection by the bacterium.

Bacterial vascular necrosis and rot | Beet

DISEASE: Bacterial vascular necrosis and rot

HOST: Beet (Beta vulgaris)

PATHOGEN: Pectobacterium betavasculorum

PATHOGEN SYNONYM: Erwinia carotovora subsp. betavasculorum

SOURCE: S. Thomson

DISEASE: Bacterial vascular necrosis and rot

HOST: Beet

Black discoloration of petioles resulting from systemic infection.

Bacterial vascular necrosis and rot | Beet

DISEASE: Bacterial vascular necrosis and rot

HOST: Beet (Beta vulgaris)

PATHOGEN: Pectobacterium betavasculorum

PATHOGEN SYNONYM: Erwinia carotovora subsp. betavasculorum

SOURCE: S. Thomson

DISEASE: Pink disease

HOST: Pineapple

Infected pineapple slices; effect of heating (right) and not heating (left).

Pink disease | Pineapple

DISEASE: Pink disease

HOST: Pineapple (Ananas comosus)

PATHOGEN: Tatumella citrea

PATHOGEN SYNONYM: Pantoea citrea

SOURCE: K. Rohrbach, A. Alvarez

DISEASE: Pink disease

HOST: Pineapple

Two clones (A and D) showing different stages of infection. Second and fourth fruits (left to right) have been heated. Disease originally attributed to Gluconobacter oxydans and Enterobacter agglomerans and later to Pantoea citrea.

Pink disease | Pineapple

DISEASE: Pink disease

HOST: Pineapple (Ananas comosus)

PATHOGEN: Tatumella citrea

PATHOGEN SYNONYM: Pantoea citrea

SOURCE: K. Rohrbach