RESULTS

(3)

FILTER

DISEASE: Bacterial leaf spot

HOST: Citrus (sp. unknown)

Leaf with flat, spreading lesions.

Bacterial leaf spot | Citrus (sp. unknown)

DISEASE: Bacterial leaf spot

HOST: Citrus (sp. unknown) (Citrus sp.)

PATHOGEN: Xanthomonas alfalfae subsp. citrumelonis

PATHOGEN SYNONYM: Xanthomonas alfalfae subsp. citrumelo

SOURCE: J. H. Graham

DISEASE: Gumming disease

HOST: Sugarcane

Symptoms include brownish red streaks on leaves with apical chlorosis. Streaks become necrotic with time. Plants are stunted with reddening of vascular bundles.

Gumming disease | Sugarcane

DISEASE: Gumming disease

HOST: Sugarcane (Saccharum officinarum)

PATHOGEN: Xanthomonas axonopodis pv. vasculorum

PATHOGEN SYNONYM: Xanthomonas campestris pv. vasculorum

SOURCE: APS

DISEASE: Slippery skin

HOST: Onion

Rot progresses from the top of infected scales and eventually internal tissues rot. In early stages, the only external symptoms may be softening of the neck.

Slippery skin | Onion

DISEASE: Slippery skin

HOST: Onion (Allium cepa)

PATHOGEN: Burkholderia gladioli pv. alliicola

PATHOGEN SYNONYM: Pseudomonas gladioli pv. alliicola

SOURCE: H. Schwartz