RESULTS

(4)

FILTER

DISEASE: Bacterial fasciation

HOST: Geranium

Plant with proliferation of shoots at crown.

Bacterial fasciation | Geranium

DISEASE: Bacterial fasciation

HOST: Geranium (Pelargonium grandiflorum)

PATHOGEN: Rhodococcus fascians

SOURCE: M. Daughtrey

DISEASE: Bacterial fasciation

HOST: Papaya

Fasciation symptoms of papaya. Causal agent is unknown.

Bacterial fasciation | Papaya

DISEASE: Bacterial fasciation

HOST: Papaya (Carica papaya)

PATHOGEN: Causal agent unknown

SOURCE: A. Alvarez

DISEASE: Coffee leaf scorch

HOST: Coffee

Diseased twig with yellowish, stunted leaves (left). Healthy twig with normal-sized leaves (right).

Coffee leaf scorch | Coffee

DISEASE: Coffee leaf scorch

HOST: Coffee (Coffea arabica)

PATHOGEN: Xylella fastidiosa

SOURCE: S. Purcell

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