Disease
Black Knot
Black Knot appears in 6 cultivar disease notes. Browse affected crops below.
Crops that mention this disease
Avocado
Crop disease list →
Citrus
Crop disease list →
Grape
Crop disease list →
Lemon
Crop disease list →
Peach
Crop disease list →
About Black Knot
Black Knot appears in open cultivar disease notes (6 mentions) across: fruit-tree, ornamental-tree.
Prevention usually beats cure: resistant cultivars, crop rotation, sanitation, and avoiding prolonged leaf wetness. Identify locally before treating.
Lists are aggregated from cultivar notes, not a lab diagnosis. Confirm with local extension before treating.