Endogenous RALF peptide function is required for powdery mildew host colonization
Henriette Leicher, Sebastian D. Schade, Jan Hübbers, Kristina S. Munzert‐Eberlein, Genc Haljiti, David Biermann, Athanasios Makris, Xiaoxuan Zhu, Yashank Chauhan, Christina Ludwig, Marion Claudia Müller, Toshinori Kinoshita, Timo Engelsdorf, Julien Gronnier, Martina Katharina Ried, , Martin Stegmann
This study shows that endogenous RALF peptides, perceived by FER and LLG-LRX complexes, are required for powdery mildew colonization of Arabidopsis, with RALF function influencing cell wall remodeling and apoplastic pH.
New Phytologist · May 27, 2026Peer-reviewedPlant Biology