158份裸大麦种质资源主要性状的多样性分析与综合评价

李赢, 刘海翠, 石晓旭, 梁志浩, 徐肖, 刘建, 沈会权, 魏亚凤

Diversity Analysis and Comprehensive Evaluation of Main Traits in 158 Naked Barley Germplasm Resources

Li Ying, Liu Haicui, Shi Xiaoxu, Liang Zhihao, Xu Xiao, Liu Jian, Shen Huiquan, Wei Yafeng

图1 裸大麦种质资源15个性状的相关系数 AT：芒型；RT：棱型；GC：籽粒颜色；SD：穗密度；SC：穗色；PH：株高；SL：穗长；TGW：千粒重；FGPS：每穗实粒数；GA：籽粒面积；GP：籽粒周长；GL：籽粒长度；GW：籽粒宽度；RLWG：籽粒长宽比；BG：β-葡聚糖含量。“*”和“**”分别表示在P < 0.05和P < 0.01水平上差异显著。

Fig.1 Correlation coefficients among 15 traits of naked barley germplasm resources AT: awn type; RT: row type; GC: grain color; SD: spike density; SC: spike color; PH: plant height; SL: spike length; TGW: 1000-grain weight; FGPS: filled grains per spike; GA: grain area; GP: grain perimeter; GL: grain length; GW: grain width; RLWG: ratio of length to width for grain; BG: β-glucan content.“*”and“**”indicate significant differences at P < 0.05 and P < 0.01 levels, respectively.