不同激素对青钱柳外植体和愈伤组织褐化的影响

冯莹,钱莲文,林庆良

The Effect of Different Hormones on Explant Browning and Callus Browning in Cyclocarya paliurus

Ying Feng,Lianwen Qian,Qingliang Lin

表3 GA3对青钱柳叶片外植体褐化的影响(平均值±标准差)

Table 3 The effect of GA3 on leaf browning in Cyclocarya paliurus (means±SD)

Medium The rate of callus induction (%) The rate of leaf browning (%) Callus Type Growth 1.0 mg·L-1 6-BA+0.3 mg·L-1 NAA 48.96±4.77 c 51.04±4.77 a I, III I (++), III (+) 0.5 mg·L-1 GA3+1.0 mg·L-1 6-BA+0.3 mg·L-1 NAA 86.67±10.41 b 13.33±10.41 b I, II, III I (++), II (+), III (-) 1.0 mg·L-1 GA3+1.0 mg·L-1 6-BA+0.3 mg·L-1 NAA 100.00±0.00 a 0.00±0.00 c I, II I (++), II (+) 1.5 mg·L-1 GA3+1.0 mg·L-1 6-BA+0.3 mg·L-1 NAA 86.11±2.78 b 13.89±2.78 b I I (++)