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3 喷施GA3前后wt260及dm5主要表型变化

Table 3 Main phenotypic changes of wt260 and dm5 before and after spraying GA3

指标 Index 材料 Material 处理Treatment 对照 Control 喷施GA3 Spraying GA3 株高Plant height (cm) wt260 104.72±2.63 133.20±3.43** dm5 60.72±1.15 79.20±2.01** 茎节数Number of internodes wt260 8.70±0.26 9.20±0.37 dm5 8.60±0.16 8.20±0.37 穗柄长 Panicle handle length (cm) wt260 10.11±0.59 12.80±1.24* dm5 6.42±0.35 9.58±0.27** 穗长Panicle length (cm) wt260 16.12±0.68 19.00±0.96* dm5 13.52±0.47 16.70±1.03**