RESULTS

(7)

FILTER

DISEASE: Bacterial leaf spot

HOST: Cabbage

Necrotic, light tan leaf spots, a late stage in disease development.

Bacterial leaf spot | Cabbage

DISEASE: Bacterial leaf spot

HOST: Cabbage (Brassica pekinensis)

PATHOGEN: Xanthomonas campestris pv. armoraciae

SOURCE: R. Campbell

DISEASE: Basal rot

HOST: Cabbage

Severe basal rot of Chinese cabbage.

Basal rot | Cabbage

DISEASE: Basal rot

HOST: Cabbage (Brassica pekinensis)

PATHOGEN: Pectobacterium carotovorum

PATHOGEN SYNONYM: Erwinia carotovora subsp. carotovora

SOURCE: Y. Sakamoto, M. Goto

DISEASE: Basal rot

HOST: Cabbage

Chinese cabbage with rotted base.

Basal rot | Cabbage

DISEASE: Basal rot

HOST: Cabbage (Brassica pekinensis)

PATHOGEN: Pectobacterium carotovorum

PATHOGEN SYNONYM: Erwinia carotovora subsp. carotovora

SOURCE: Y. Sakamoto, M. Goto

DISEASE: Olive knot

HOST: Olive

Multiple infections of young stems. The bacterium invades vascular tissues during certain times of the year and may be isolated from branches that appear healthy.

Olive knot | Olive

DISEASE: Olive knot

HOST: Olive (Olea europaea)

PATHOGEN: Pseudomonas savastanoi pv. savastanoi

SOURCE: M. Schroth

DISEASE: Olive knot

HOST: Olive

Tree with knots/galls on branches along with twig dieback, which is associated with knots. Fusarium and Diplodia spp. infect through knots and are thought to be main reason for dieback.

Olive knot | Olive

DISEASE: Olive knot

HOST: Olive (Olea europaea)

PATHOGEN: Pseudomonas savastanoi pv. savastanoi

SOURCE: M. Schroth

DISEASE: Olive knot

HOST: Olive

Multiple infections on olive branch. Knots at this stage begin to die from the outside in and are infected by several fungi.

Olive knot | Olive

DISEASE: Olive knot

HOST: Olive (Olea europaea)

PATHOGEN: Pseudomonas savastanoi pv. savastanoi

SOURCE: M. Schroth

DISEASE: Witches'-broom

HOST: Lilac

Lilac with broomlike symptoms and dead twigs.

Witches'-broom | Lilac

DISEASE: Witches'-broom

HOST: Lilac (Syringa josiflexa 'Royalty')

PATHOGEN: 'Candidatus Phytoplasma fraxini'

PATHOGEN SYNONYM: Phytoplasma Ash yellows group

SOURCE: C. Hibben, W. Sinclair