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5 6-BA+NAA组合对青钱柳愈伤组织褐化的影响

Table 5 The effect of 6-BA+NAA on callus browning in Cyclocarya paliurus

Plant growth regulator (mg·L-1) The time of callus propagation (time) The rate of callus browning (%) Callus 6-BA NAA Type Growth 0.2 0.05 1.25 de 0 e II II (+++) 0.5 0.05 3.87 b 0 e I, II I (+++), II (++) 0.8 0.05 3.51 b 0 e I, II I (++), II (+++) 1.0 0.05 0.69 e 0 e I, III I (++), III (+) 0.2 0.2 0.75 e 0 e I, II, III I (+), II (+), III (+) 0.5 0.2 4.80 a 0 e I, II I (++), II (+++) 0.8 0.2 3.55 b 0 e I, II, III I (++), II (+++), III (++++) 1.0 0.2 1.30 de 40.00 a I, II I (++), II (+) 0.2 0.4 0.97 de 33.33 ab I, III I (+), III (+) 0.5 0.4 1.65 d 28.33 bc II, III II (+), III (+) 0.8 0.4 2.57 c 20.00 d II, III II (++), III (+) 1.0 0.4 1.75 d 21.67 cd II, III II (+), III (+)