Overexpression of a Malus xiaojinensis WRKY transcription factor gene (MxWRKY55) increased iron and high salinity stress tolerance in Arabidopsis thaliana - Deguo Han; Zhengyi Zhou; Man Du; Tiemei Li; Xuemei Wu; Jing Yu; Peng Zhang; Guohui Yang (In Vitro Cellular & Developmental Biology - Plant, 2020)