CSI FOR BUGS, PART 3:Diagnosing Dieback Caused by Insects

摘要

Dieback in the canopies of woody plants is associated with several different types of insects but primarily those from four orders of insects: three that have chewing mouthparts, including Coleoptera (larval and adult beetles), Lepidoptera (larvae, aka caterpillars, of moths) and Hymenoptera (larvae of wasps); and one with sucking mouthparts, Hemiptera (nymphs and adults of scales).