Definitions
There is 1 meaning of the phrase
Spruce Gall Aphid.
Spruce Gall Aphid - as a noun
A variety of adelgid which is a pest of the norway spruce and various north american spruces, especially the white spruce and black spruce (adelges abietis)
Synonyms (Exact Relations)
adelges abietisExample Sentences
"The spruce gall aphid is a small insect that feeds on spruce trees."
"The spruce gall aphid population has increased significantly this year."
"Farmers often use natural predators to control spruce gall aphids in their orchards."
"The damage caused by spruce gall aphids can weaken the overall health of the tree."
"The spruce gall aphid infestation has spread to neighboring trees."