RESULTS

(12)

FILTER

DISEASE: Bacterial blight

HOST: Geranium

Close-up of upper side of leaf with dark brown spots.

Bacterial blight | Geranium

DISEASE: Bacterial blight

HOST: Geranium (Pelargonium sp.)

PATHOGEN: Xanthomonas hortorum pv. pelargonii

PATHOGEN SYNONYM: Xanthomonas campestris pv. pelargonii

SOURCE: M. Daughtrey

DISEASE: Bacterial blight

HOST: Geranium

Close-up of lower side of leaf with dark brown lesions.

Bacterial blight | Geranium

DISEASE: Bacterial blight

HOST: Geranium (Pelargonium sp.)

PATHOGEN: Xanthomonas hortorum pv. pelargonii

PATHOGEN SYNONYM: Xanthomonas campestris pv. pelargonii

SOURCE: M. Daughtrey

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