Three different developmental stages were selected from both winged and wingless aphids [1) pseudo embryo (W.Pe, WL.Pe), 2) 1st instar nymph (W.N1, WL.N1), 3) 2nd instar nymph (W.N2, WL.N2)] for explo
The grain aphid Sitobion miscanthi (Figure1), a cereal specialist, is a globally distributed sap-sucking pest of wheat and a dominant species in wheat-growing regions across China. It threatens wheat