西北农林升枚大学 NORTHWEST A&F U时VERSITY 1.Common Species English grain aphid Macrosiphum avenae (abbr.EGA) Greenbug Schizaphis graminum Oat bird-cherry aphid Rhopalosiphum padi (abbr.OBA) 88888
English grain aphid Macrosiphum avenae (abbr. EGA)
Greenbug Schizaphis graminum
Oat bird-cherry aphid Rhopalosiphum padi (abbr. OBA) 1. Common Species