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RESULTS

(16)

DISEASE: Leaf scald

HOST: Sugarcane

Field view of the advanced stage of disease.

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.

DISEASE: Leaf scald

HOST: Sugarcane

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

DISEASE: Tomato big bud

HOST: Tomato

Characteristic symptoms are swollen, apical stems and stunted leaves. Apical stems are generally thickened and assume a stiff and erect growth habit. Internodes are shortened and flower buds are greatly enlarged.

DISEASE: Tomato big bud

HOST: Tomato

Symptoms are enlarge sepals that do not separate. Flower buds stay green and do not develop into fruit. Leaves are small and chlorotic.

DISEASE: Tomato big bud

HOST: Tomato

Abnormal flower bud with greatly enlarged sepals. Sepals do not separate, fruit is not produced, and apical growth is upright.

DISEASE: Tomato big bud

HOST: Tomato

Sliced stems with phloem necrosis and brown discoloration.