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芳香木蠹蛾东方亚种（CossuscossusorientalisGtaede）是城市行道树重要蛀干害虫之一，在盘锦市柳树被害率达５０％以上，由于幼虫蛀食为害，穿孔凿道，树液外流，严重破坏了树木的生理机能，阻碍了养分和水分的输导，使树木枯梢或死之，造成了一定的经济损失。针对这种情况，?
Cossuscossus orientalis Gtaede is one of the important stem borers in urban roadside trees. The damage rate of willow trees in Panjin is more than 50%. Because of larvae infestation, perforation and percussion, tree sap efflux severely damaged the tree Physiological functions, hindering the transport of nutrients and water, so that trees dead or dead, resulting in a certain economic loss. In view of this situation,?