3种生长调节剂对马铃薯试管苗生长的影响

邱甜, 牛力立, 朱江, 蔡甫格, 王庆伟

Effects of Three Growth Regulators on the Growth of Potato Test-Tube Seedlings

Qiu Tian, Niu Lili, Zhu Jiang, Cai Fuge, Wang Qingwei

表2 3种生长调节剂对马铃薯试管苗生长状况的影响

Table 2 Effects of three growth regulators on the growth of potato test-tube seedlings

处理 Treatment 株高 Plant height (mm) 茎粗 Stem diameter (mm) 鲜重 Fresh weight (g) 平均根长 Average root length (mm) 根条数 Number of roots 叶片数 Number of leaves CK 56.73±1.74e 0.75±0.02def 0.09±0.002de 26.87±1.48f 4.43±0.37f 6.45±0.20c A1 63.81±1.94d 0.78±0.01cd 0.11±0.002c 34.94±2.09de 5.58±0.15e 8.11±0.20b A2 75.05±1.93b 0.83±0.02ab 0.14±0.006b 49.43±2.97b 8.19±0.49b 9.24±0.02a A3 54.73±1.20ef 0.77±0.02de 0.09±0.004de 28.08±1.36d 6.83±0.08d 6.45±0.39c B1 67.96±1.85c 0.77±0.03de 0.12±0.003c 38.60±2.83cd 7.04±0.09d 6.67±0.25c B2 85.74±2.63a 0.85±0.03a 0.16±0.009a 59.71±3.64a 10.97±0.52a 8.61±0.31b B3 52.36±1.66f 0.74±0.02ef 0.09±0.004e 41.66±2.81c 7.60±0.22c 5.69±0.43d C1 53.20±1.80f 0.73±0.02f 0.09±0.005e 32.95±2.32e 5.58±0.34e 5.71±0.54d C2 57.44±2.34e 0.77±0.02de 0.10±0.006d 41.20±2.42c 6.66±0.26d 6.88±0.61c C3 64.81±2.29cd 0.81±0.02bc 0.12±0.006c 61.46±3.06a 8.47±0.17b 8.06±0.05b