Metabolomics combined with physiology and transcriptomics reveal key metabolic pathway responses in apple plants exposure to different selenium concentrations

Chunling Liu, Guangjin Zhou, Hanhan Qin, Yafei Guan, Tianyu Wang, Wei Ni, Hongmei Xie, Yue Xing, Ge Tian, Mengxue Lyu, Jingquan Liu, Fen Wang, Xinxiang Xu, Zhanling Zhu, Yuanmao Jiang, Shunfeng Ge