Galling

Pronunciation
/GAL-ing/
Category
Behavior
Singular
Gall
Plural
Galls

Definition

The process by which insects, particularly gall aphids, gall wasps, and members of the family Cecidomyiidae (gall midges), induce plant growth to form abnormal structures called galls.

Etymology

From the Old French word 'galle', meaning 'a swelling or tumor'.

Example

The galling behavior of some aphid species leads to the formation of characteristically shaped galls on their host plants.

Related Terms

Usage Notes

Galling can involve both inhibition and stimulation of plant tissue at the feeding site.