A pectin methylesterase inhibitor NtPMEI21 negatively regulates resistance to brown spot disease in Nicotiana tabacum L. - Yalin Bai; Yan Ji; Zipeng Jiang; Zunqiang Li; Zhengwen Liu; Qiang Zhang; Yu Zhang; Caihong Jiang; Aiguo Yang; Lirui Cheng; Dan Liu (Plant Science, 2025)