RESULTS

(3)

FILTER

DISEASE: Bacterial leaf spot

HOST: Elm

Leaf with small, dark brown lesions and necrosis along veins.

Bacterial leaf spot | Elm

DISEASE: Bacterial leaf spot

HOST: Elm (Ulmus americana)

PATHOGEN: Pseudomonas syringae pv. ulmi

SOURCE: W. Sinclair

DISEASE: Bacterial stripe (Blight)

HOST: Oat

Leaves with irregular necrotic spots and elongated stripes that are light tan in the center. Symptoms begin as water-soaked lesions.

Bacterial stripe (Blight) | Oat

DISEASE: Bacterial stripe (Blight)

HOST: Oat (Avena sativa)

PATHOGEN: Pseudomonas syringae pv. striafaciens

SOURCE: S. Thomson

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