2,4-D对大花月季硬枝扦插影响的研究

Study on the Effect of 2,4-D on Rooting Capacity of Hardwood Cutting of Hybrid Tea

以红色大花月季为试材,研究了2,4-D对红色大花月季硬枝扦插影响。结果表明:红色大花月季扦插适宜的2,4-D浓度为25mg.L-1,浸泡的适宜时间为15min,此时愈伤组织和根系的生长量及成活率最高。

With the Hybrid Tea for materials, the effect of 2,4-D on the Hybrid Tea hard branch cutting was studied. The results showed that the most suitable concentration and soaking time for cutting propagation were 25 mg-L-1 and solution soaking for 15 minutes. At this time the callus and root growth and survival rate were the highest.