RESULTS

(15)

FILTER

DISEASE: Leaf scald

HOST: Sugarcane

Field view of the advanced stage of disease.

Leaf scald | Sugarcane

DISEASE: Leaf scald

HOST: Sugarcane (Saccharum officinarum)

PATHOGEN: Xanthomonas albilineans

SOURCE: D. Teakle

DISEASE: Leaf scald

HOST: Sugarcane

Acute phase of disease is characterized by wilting and dying plants. Leaves during this stage have very narrow, white lines that may extend the entire length of the leaf or sheath.

Leaf scald | Sugarcane

DISEASE: Leaf scald

HOST: Sugarcane (Saccharum officinarum)

PATHOGEN: Xanthomonas albilineans

SOURCE: APS

DISEASE: Leaf scald

HOST: Sugarcane

Leaves with narrow, white stripes/streaks, a stage of the disease.

Leaf scald | Sugarcane

DISEASE: Leaf scald

HOST: Sugarcane (Saccharum officinarum)

PATHOGEN: Xanthomonas albilineans

SOURCE: APS

DISEASE: Sweet potato little leaf

HOST: Sweet potato

Infected plant (left) and healthy plant (right).

Sweet potato little leaf | Sweet potato

DISEASE: Sweet potato little leaf

HOST: Sweet potato (Ipomoea batatas)

PATHOGEN: 'Candidatus Phytoplasma aurantifolia'

PATHOGEN SYNONYM: Phytoplasma Peanut witches'-broom group

SOURCE: R. McCoy, M. Davis

DISEASE: Witches'-broom

HOST: Citrus (Lime)

Lime tree with compact, small leaves (witches'-broom). Leaves on older brooms dry out and eventually drop, leaving dead, bare branches. There are no flowers or fruit on brooms.

Witches'-broom | Citrus (Lime)

DISEASE: Witches'-broom

HOST: Citrus (Lime) (Citrus sp.)

PATHOGEN: 'Candidatus Phytoplasma aurantifolia'

PATHOGEN SYNONYM: Phytoplasma Peanut witches'-broom group

SOURCE: J. Bove, M. Garnier

DISEASE: Witches'-broom

HOST: Pigeon pea

Pigeon pea with witches'-broom.

Witches'-broom | Pigeon pea

DISEASE: Witches'-broom

HOST: Pigeon pea (Cajanus cajan)

PATHOGEN: 'Candidatus Phytoplasma aurantifolia'

PATHOGEN SYNONYM: Phytoplasma Peanut witches'-broom group

SOURCE: R. McCoy, M. Davis