Abstract: On the medium of headening plantlets containing 3 mg/1 MET(multi-effect triazole)and 8%sucrose and under 22? for 30 days, a rootless plantlet of wheat anther regenerated 7.5 roots on an average, the root length was 2.7 cm, and the rooting frequency of the plantlets was 89.4%.In the course of summering, MET in the medium pleyed an abvious role in restraining development and growth of the anther plants and increasing the tiller number for plantlets. After 30 days of transplanting,survival rate of anther plants could be 95.2% and increased 29.7%compared with that in medium without MET.

Key words: Multi-effect-triazole, Winter wheat anther plants, Survival rate