伊藤杂种‘和谐’组培快繁体系的建立

康敏, 张美莹, 齐秀双, 佟宁宁, 李旸, 舒庆艳, 刘政安, 吕长平, 彭丽平

Establishment of a Fast Breeding System for Itoh Hybrid ‘He Xie’ in Tissue Culture

Min Kang, Meiying Zhang, Xiushuang Qi, Ningning Tong, Yang Li, Qingyan Shu, Zheng’an Liu, Changping Lü, Liping Peng

表4 IBA浓度与诱导时间对诱导生根的影响

Table 4 Effect of IBA concentration and induction time on induced rooting

Treatments	IBA (mg∙L^-1)	Induction time (d)	Rooting rate (%)	Rooting number (n)	Root length (cm)
1	0.5	30	1.59±2.75 h	0.67±1.15 cd	1.53±2.66 bc
2	0.5	40	19.05±2.75 fg	2.00±1.15 abc	5.20±2.66 a
3	0.5	50	14.29±0.00 g	1.33±0.58 cde	3.87±0.23 ab
4	1.0	30	19.05±8.24 fg	1.33±0.58 cde	5.33±1.94 a
5	1.0	40	3.17±5.50 h	0.67±1.15 cd	1.53±2.66 bc
6	1.0	50	0.00±0.00 h	0.00±0.00 d	0.00±0.00 c
7	1.5	30	14.29±0.00 g	1.67±1.15 abc	4.17±2.75 ab
8	1.5	40	33.33±8.25 de	2.00±0.50 abc	4.73±0.13 a
9	1.5	50	28.57±0.00 ef	2.67±1.15 ab	5.33±0.50 a
10	2.0	30	66.67±8.25 a	3.33±0.58 a	4.77±0.65 a
11	2.0	40	42.86±0.00 bcd	2.78±0.39 ab	5.33±0.62 a
12	2.0	50	47.62±8.24 bc	2.33±0.67 abc	4.95±1.58 a
13	2.5	30	38.10±8.25 cde	1.72±0.25 abc	4.85±1.73 a
14	2.5	40	71.43±0.00 a	2.06±0.42 abc	5.26±0.52 a
15	2.5	50	52.38±8.24 b	2.11±0.84 abc	5.38±0.98 a