| plantsdb

RESULTS

(10)

DISEASE: Apple proliferation

HOST: Apple

Enlarged stipules are a characteristic symptom of the disease.

DISEASE: Apple proliferation

HOST: Apple

Branch with shortened internodes that cause rosettes and witches’-brooms, typical of this disease.

DISEASE: Apple proliferation

HOST: Apple

Small apples are a characteristic symptom. The size of apples is best noted by comparing them with adjacent leaves.

DISEASE: Apple proliferation

HOST: Apple

Enlarged stipules are typical with some cultivars infected by the phytoplasma.

DISEASE: Apple proliferation

HOST: Apple

Leaves of diseased trees have a reddish color in late summer and early autumn.

DISEASE: Apple proliferation

HOST: Apple

Diseased foliage with reddish appearance of leaves.

DISEASE: Apple proliferation

HOST: Apple

Twig with shoot proliferation symptoms.

DISEASE: Bacterial blight

HOST: Poppy

The disease begins with water-soaked lesions that turn brown to black. They may be surrounded by a translucent ring. Buds, leaves, flowers, and pods are affected.

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.