Application of Oligosaccharides to Induce Innate Immunity in Plants Mengrui Cai, Song Zhang, Le Su, Baojun Li, Fujia Li, Orlando Borrás-Hidalgo, Xin Sun, Qun Su, Lei Sun, Chen Zhao and Lin Zhao BIO Web Conf., 72 (2023) 01004 Published online: 08 November 2023 DOI: 10.1051/bioconf/20237201004