Olive knot

Pronunciation
/OL-iv KNOT/
Category
Disease
Singular
Olive knot
Plural
Olive knots

Definition

A bacterial disease of olive trees characterized by the formation of rough galls on leaves, branches, roots, and other parts of the tree.

Etymology

Named after the appearance of the galls, which resemble knots.

Example

Olive knot can cause significant damage to olive trees by disrupting their growth and making them susceptible to secondary infections.

Related Terms

Usage Notes

Olive knot is spread by insects, particularly the olive fly, and can be difficult to control.