RESULTS

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DISEASE: Bacterial wilt

HOST: Gentian

Plant with severe wilt caused by systemic infection.

Bacterial wilt | Gentian

DISEASE: Bacterial wilt

HOST: Gentian (Eustoma russellianum)

PATHOGEN: Burkholderia caryophylli

PATHOGEN SYNONYM: Pseudomonas caryophylli

SOURCE: N. Furuya, M. Goto

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: Phytoplasma disease

HOST: Armeria

Phytoplasma-infected armeria (left and right) compared with healthy plant (center).

Phytoplasma disease | Armeria

DISEASE: Phytoplasma disease

HOST: Armeria (Armeria maritima)

PATHOGEN: 'Candidatus Phytoplasma' sp.

PATHOGEN SYNONYM: Phytoplasma (undefined)

SOURCE: R. Raabe