Variance analysis of different sites, years and orchard types against the abundance of the main groups of canopy arthropod pests in peach orchards.

Notes: here Homoptera is a suborder of the Hemiptera insect, including Psyllidae, whitefly, cicadas, aphids, scale insects, i.e.; in tree canopies Lepidoptera pests mainly included Ortricidae, Lyonetiidae, Pyralididae, Sphingidae, Carposinidae, Noctuidae, Cossidae, Limacodidae, Psychidae, Lymantridae, Saturniidae, Pieridae and Carposinidae, Coleoptera pests mainly included Curculionidae, Cetoniidae, Rutelidae, Melolonthidae and Cerambycidae, Homoptera pests mainly included Aphididae, Cicadellidae, Cicadidae, Fulgoridae, Coccidae, Margarodidae, Diaspididae and Aleyrodidae, True bug pests mainly included Pentatomidae, Miridae, Tingidae and Coreidae, and Acarina mainly included Tetranychidae.