1 Department of Plant Pathology, Nanjing Agricultural University, Nanjing, China.
2 College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, China.
3 Division of Glycoscience, Department of Chemistry, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, AlbaNova University Center, Stockholm, Sweden.
4 Dipartimento di Scienze Agrarie ed Ambientali, Università degli Studi di Milano, Milan, Italy.