amiRNA技术沉默C-3氧化酶编码基因StCPD对马铃薯抗旱性的影响

周香艳, 杨江伟, 唐勋, 文义凯, 张宁, 司怀军

Effect of Silencing C-3 Oxidase Encoded Gene StCPD on Potato Drought Resistance by amiRNA Technology

Xiang-Yan ZHOU, Jiang-Wei YANG, Xun TANG, Yi-Kai WEN, Ning ZHANG, Huai-Jun SI

表4 StCPD干扰表达转基因植株表型分析

Table 4 Phenotypic analysis of StCPD amiRNA expressed transgenic potato plants

株系 Plant line 株高 Plant height (mm) 茎粗 Stem thickness (cm) 根长 Root length (mm) 植株鲜重 Fresh weight of plant (g) NT 79.16±1.23 a 0.29±0.07 a 38.60±1.00 a 0.37±0.06 a Ci1 57.84±1.91 b 0.12±0.04 b 18.52±1.40 b 0.30±0.02 b Ci3 55.02±3.18 c 0.15±0.04 c 13.82±1.65 c 0.25±0.04 c Ci4 52.56±4.00 d 0.11±0.05 b 19.21±0.86 b 0.20±0.02 d