Abstract:  The effects of glyphosateresistant transgenic soybean on physical enginery were evaluated in male Kunming mice after being fed for 30 d with glyphosateresistant transgenic soybean and nontransgenic soybean， respectively. The locomotive ability， antifatigue and antianoxia ability were comparatively studied in both groups under normal physiological condition. The physical enginery was also tested in CPinduced pathological model of mice. Results showed that there were no significant differences of locomotive ability， antifatigue and antianoxia ability in both animal groups under normal physiological condition. Furthermore， compared with animals fed with traditional soybean， no significant differences of locomotive ability， antifatigue and antianoxia ability were observed in CPtreated pathological model animals fed for 30 d with glyphosateresistant transgenic soybean. In conclusion， there were no adverse toxicological effects of glyphosateresistant transgenic soybean fed for 30 d on physical enginery in male mice.

Key words: transgenic soybean, mice, physical enginery, cyclophosphamide, toxicological effect