不同生态环境和日温差对BS型小麦光温敏雄性不育系育性转换和农艺性状的影响

孙辉, 赵昌平, 岳洁茹, 白秀成, 杨吉芳, 叶志杰, 张风廷

Effects of Different Ecological Environments and Daily Temperature Difference on Fertility Alteration and Agronomic Traits in BS Type Photo-Thermal Sensitive Male Sterile Wheat Lines

Sun Hui, Zhao Changping, Yue Jieru, Bai Xiucheng, Yang Jifang, Ye Zhijie, Zhang Fengting

表8 温差与结实率及农艺性状的相关系数

Table 8 Correlation coefficients between temperature difference and seed-setting rate and agronomic traits

材料 Material	12 h 12 ℃不同温差Different temperature of 12 h 12 ℃				14 h 16 ℃不同温差Different temperature of 14 h 16 ℃
材料 Material	结实率 Seed-setting rate	小穗数 Spikelet number	株高 Plant height	穗长 Spike length	结实率 Seed-setting rate	小穗数 Spikelet number	株高 Plant height	穗长 Spike length
BS102	-0.729	-0.649	0.972^*	0.839	0.930	-0.275	0.982^*	-0.025
BS107	-0.913	-0.551	0.966^*	0.968^*	0.942	0.045	0.892	-0.056
BS135	-0.971^*	0.945	0.945	0.921	0.986^*	-0.090	-0.540	-0.456
BS185	-0.953^*	0.437	0.958^*	0.757	0.984^*	-0.067	0.563	0.140
BS278	-0.802	0.991^**	0.637	0.933	0.975^*	0.726	0.887	0.959^*
京411 Jing 411	0.811	-0.834	0.958^*	0.941	0.564	-0.928	0.165	0.498