Grading system for Panax notoginseng root rot disease
LI Ying-bin, LIU Yi-xiang, ZHU Shu-sheng, LUO Lai-xin, LI Jian-qiang
Acta Phytopathologica Sinica . 2020, (4): 450 -461 .  DOI: 10.13926/j.cnki.apps.000468