玉米黄化突变基因ZmET10的精细定位

虞思佳, 腾峰, 童少华, 王明成, 叶文举, 刘丹, 贺正华, 张士龙, 孙霄鹏, 李曼菲, 杜何为, 贾海涛

Fine Mapping of the Etiolation Mutant Gene ZmET10 in Maize

Yu Sijia, Teng Feng, Tong Shaohua, Wang Mingcheng, Ye Wenju, Liu Dan, He Zhenghua, Zhang Shilong, Sun Xiaopeng, Li Manfei, Du Hewei, Jia Haitao

表2 et10及其亲本B73农艺性状考察分析

Table 2 Statistical analysis of agronomic traits in et10 and its parent B73

性状 Trait B73 et10 P值 P-value 株高Plant height (cm) 175.69±9.51 125.63±12.86 4.08E-21** 穗位高Ear height (cm) 66.75±5.56 45.62±9.57 2.16E-09** 雄穗分枝数 Number of tassel branches 4.69±0.93 4.43±1.24 0.24 单株叶片数 Number of leaves per plant 13.56±0.78 12.33±0.54 1.51E-08** 叶长Length of leaf (cm) 73.31±4.68 65.94±4.17 3.51E-06** 叶宽Width of leaf (cm) 8.18±0.67 8.54±0.70 0.05* 穗长Ear length (cm) 9.25±1.10 7.83±1.11 0.0006** 穗重Ear weight (g) 73.01±8.04 38.38±7.17 4.49E-10** 百粒重100-grain weight (g) 25.91±1.37 18.87±2.03 2.71E-09** 抽雄天数Days to tasseling (d) 75.52±1.62 78.69±1.57 2.54E-07** 散粉天数Days to shedding (d) 77.71±1.43 80.59±1.51 3.17E-11** 吐丝天数Days to silking (d) 78.54±1.32 82.97±1.41 4.12E-16**