Effects of combined fluridone and gibberellin on the germination and emergence of Agriophyllum squarrosum seeds

• SUN Lin, 
• WEI Linyuan, 
• MA Quanlin, 
• CHEN Fang, 
• ZHANG Dekui, 
• ZOU Zhihui, 
• GUO Fangjun, 
• YAO Ze, 
• WANG Ping