Corrigendum: Powdery Mildews Are Characterized by Contracted Carbohydrate Metabolism and Diverse Effectors to Adapt to Obligate Biotrophic Lifestyle - Liang, Peng; Liu, Songyu; Xu, Feng; Jiang, Shuqin; Yan, Jun; He, Qiguang; Liu, Wenbo; Lin, Chunhua; Zheng, Fucong; Wang, Xiangfeng; Miao, Weiguo (Frontiers in Microbiology, 2019)