RESULTS

(7)

FILTER

DISEASE: Bacterial black spot

HOST: Mango

Mango fruit with oozing lesion (A) and raised, black lesions (B).

Bacterial black spot | Mango

DISEASE: Bacterial black spot

HOST: Mango (Mangifera indica)

PATHOGEN: Xanthomonas campestris pv. mangiferaeindicae

SOURCE: R. Ploetz

DISEASE: Bacterial black spot

HOST: Mango

Mango branch with cankers.

Bacterial black spot | Mango

DISEASE: Bacterial black spot

HOST: Mango (Mangifera indica)

PATHOGEN: Xanthomonas campestris pv. mangiferaeindicae

SOURCE: R. Ploetz

DISEASE: Bacterial black spot

HOST: Mango

Leaf with blackish spots delimited by veins.

Bacterial black spot | Mango

DISEASE: Bacterial black spot

HOST: Mango (Mangifera indica)

PATHOGEN: Xanthomonas campestris pv. mangiferaeindicae

SOURCE: APS

DISEASE: Bacterial black spot

HOST: Mango

Stem and leaf with black necroses.

Bacterial black spot | Mango

DISEASE: Bacterial black spot

HOST: Mango (Mangifera indica)

PATHOGEN: Xanthomonas campestris pv. mangiferaeindicae

SOURCE: APS

DISEASE: Bacterial black spot

HOST: Mango

Oozing cankers on young stem.

Bacterial black spot | Mango

DISEASE: Bacterial black spot

HOST: Mango (Mangifera indica)

PATHOGEN: Xanthomonas campestris pv. mangiferaeindicae

SOURCE: APS

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: Elm yellows

HOST: Elm

Elm yellows is characterized by witches'-brooms and stunting. Some cultivars have both yellow and reddish foliar discoloration.

Elm yellows | Elm

DISEASE: Elm yellows

HOST: Elm (Ulmus parvifolia)

PATHOGEN: 'Candidatus Phytoplasma ulmi'

PATHOGEN SYNONYM: Phytoplasma Elm yellows group

SOURCE: W. Sinclair