Gypsy Moth Disease
Gypsy moth disease
Common name
Gypsy moth disease
Spongy moth disease
Causal agent
It is caused by an insect belonging to the genus Lymantria, resulting in the major defoliation of forests and green trees.
Scientific name
Lymantria dispar
Symptoms & Signs
Since gypsy moths are defoliators, it causes loss of foliage, especially on small trees. Host trees can recover from the attack, but persistent attacks may damage the plants permanently. The barks may show plaques with a hairy exterior where the moth lays its eggs.
Time of concern
Early spring to late summer
Common hosts
Oak
Alder
Aspen
Willow
Birch
Plum
Pine