Definitions for "Spruce Budworm"
Français] An insect that damages conifer trees by defoliation.
An insect that damages spruces and firs. Eggs of the spruce budworm are laid on tree branches by the adult moth. Young budworms primarily feed on the new growth of the tree branch, but also eat older needles. Defoliation results, killing the tree.
An insect that damages spruce and fir trees. Eggs of the spruce budworm are laid on branches by an adult moth. Young budworms feed primarily on the new growth of the tree branch, but also eat older needles. Defoliation results, killing the tree. Tordeuse des bourgeons de l'épinette