Abstract: This study discussed the effect of Gibberellin( GA₃) on dormant celery seeds, and TDZ on proliferation ofcelery.The result showed that celery dipped in 10 mg/L GA₃ and plated onMS with 10mg/ L GA3 performed better( morethan 70% in 20℃) than these with no disposal on the germinat ion.Temperature is another factor during germination, andin high temperature( > 25℃) , the germination rate were restrained. Choose MS medium as the basic medium, with 1. 0mg/ L BA+ 1. 0 mg/ L TDZ, the differentiation rate reached 100% , and the shoot number achieved 5. With 0. 01 mg/ LNAA, the induce rate of roots achieved 100%, and the average roots per seedling reached 7. 2.

Key words: Celery, Dormancy, Gibberellin(GA₃), TDZ( thidiazuron), Tissue Culture

CLC Number: 

• S636.3