糜子矮秆突变体海5农艺性状及对GA3的敏感性鉴定

郭英杰, 刘洋, 刘晓婕, 魏玮, 王瑶, 张帅, 王振山, 闫留延, 朱学海, 贾小平

The Agronomic Characteristics and Sensitivity Identification to GA3 of a Dwarf Mutant Hai 5 in Panicum miliaceum L.

Guo Yingjie, Liu Yang, Liu Xiaojie, Wei Wei, Wang Yao, Zhang Shuai, Wang Zhenshan, Yan Liuyan, Zhu Xuehai, Jia Xiaoping

表2 wt260及dm5农艺性状

Table 2 Agronomic traits of wt260 and dm5

农艺性状Agronomic trait wt260 dm5 株高Plant height (cm) 104.72±2.63 60.72±1.15** 茎粗Stem diameter (mm) 6.36±0.44 5.48±0.40 茎节数Number of internode 8.70±0.26 8.60±0.16 分蘖数Tiller number 1.50±0.22 6.40±0.56** 穗柄长Panicle handle length (cm) 10.11±0.59 6.42±0.35** 穗长Panicle height (cm) 16.12±0.68 13.52±0.47** 倒3叶长度Inverted 3 leaf length (cm) 37.58±1.07 35.87±1.06 倒3叶宽度Inverted 3 leaf width (cm) 2.82±0.17 2.92±0.07 倒3叶叶面积Inverted 3 leaf area (cm2) 85.67±7.19 83.83±3.23