花期高温胁迫下水稻种质资源的外观品质分析与评价

陈雷, 唐茂艳, 张战营, 钟晓媛, 高国庆, 张晓丽, 梁天锋, 潘英华

Analysis and Evaluation of Grain Appearance Quality Traits in Rice Germplasm Resources under Heat Stress during Flowering Stage

Chen Lei, Tang Maoyan, Zhang Zhanying, Zhong Xiaoyuan, Gao Guoqing, Zhang Xiaoli, Liang Tianfeng, Pan Yinghua

图2 稻米外观品质性状的相关性分析 (a) HT（右上）和CK（左下）处理下各性状指标的相关性分析；(b) 各性状指标耐热系数隶属函数值的相关性分析。“*”表示相关性显著（P < 0.05），“**”表示相关性极显著（P < 0.01），“***”表示相关性极显著（P < 0.001）。下同。

Fig.2 Correlation analysis of grain appearance quality traits in rice (a) correlation analysis of various traits under HT (upper right) and CK (lower left) treatments; (b) correlation analysis of membership function value of heat resistance coefficient of each trait index.“*”indicates significant correlation (P < 0.05),“**”indicates extremely significant correlation (P < 0.01),“***”indicates extremely significant correlation (P < 0.001). The same below.