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A tree stripped by gypsy moth larvae Aerial photo showing gypsy moth defoliation of hardwood trees along the Allegheny Front near Snow Shoe, Pennsylvania, in July 2007. The light green patches on hilltops are trees that had begun refoliating by the time this picture was taken.
Lymantria dispar dispar, commonly known as the gypsy moth, [1] European gypsy moth, LDD moth, or (in North America) North American gypsy moth or spongy moth, [2] is a species of moth in the family Erebidae. It has a native range that extends over Europe and parts of Africa, and is an invasive species in North America.
Spongy moth infestations in Canada required restrictions and requirements to be placed upon Christmas tree growers with plantations in "spongy moth regulated areas". [5] The restrictions and requirements included ongoing site monitoring, active moth eradication by the grower, accurate record keeping, and government directed moth eradication ...
The Spongy Moth, also known as the Lymantria dispar dispar, and formerly called the European gypsy moth, is an invasive species that feeds on 300 different types of trees and shrubs.
The etymology of "gypsy moth" is not conclusively known; however, the term is known to have been in use (as 'Gipsey') as early as 1832. [7] Moths of the subfamily Lymantriinae are commonly called tussock moths due to the tussock-like tufts of hair on the caterpillars. [8]: 9 The name Lymantria dispar is composed of two Latin-derived words.
Jun. 19—WEST CHAZY — The barren landscape at Rockwood Maples in West Chazy looks like a scene from a Hitchcock thriller, a chilling Kafka insect tale or an Agent Orange backdrop. The culprit ...
In 1905 the USDA initiated its first large-scale biological control program, sending entomologists to Europe and Japan to look for natural enemies of the spongy moth, Lymantria dispar dispar, and the brown-tail moth, Euproctis chrysorrhoea, invasive pests of trees and shrubs. As a result, nine parasitoids (solitary wasps) of the spongy moth ...
Lead hydrogen arsenate, also called lead arsenate, acid lead arsenate or LA, chemical formula PbHAsO 4, is an inorganic insecticide formerly used to control pests including gypsy moth, potato beetle and rats. [2] Lead arsenate was the most extensively used arsenical insecticide. [3]