樟巢螟(OrthagaachatinaButler),又名樟叶瘤丛螟、栗叶瘤丛螟,是香樟树的主要食叶害虫之一,近年来在海门市为害日趋严重。香樟因其四季常绿、树态优美而被各地作为绿化的首选树种,海门市主要公路沿线及街道种植香樟近4万株。2002～2003年连续2a樟巢螟在海门暴发成灾,其中2003年 Orthagaachatina Butterroller, also known as Cercidiphyllum scabra and Chestnut tussock borer, is one of the major leaf-eating pests of camphor tree. In recent years, it has become increasingly serious in Haimen City. Campanula because of its evergreen seasons, beautiful trees and was the preferred greening around the tree species, Haimen along the main roads and streets planting camphor nearly 40,000. In 2002-2003, two consecutive bore camphor borers were disastrous in Haimen, of which 2003 years