Effect of Ozone on the Degradation of Panax notoginseng Autotoxic Saponins and the Inhibition of Root Rot Pathogens

• Ye YUAN, 
• Hongrui GU, 
• Xiaodan ZHANG, 
• Lifen LUO, 
• Junxing ZHANG, 
• Shusheng ZHU, 
• Min YANG