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7 不同温差下不育系的穗长

Table 7 Spike length of male sterile lines under different temperatures cm

处理Treatment 温差Temperature difference (℃) BS102 BS107 BS135 BS185 BS278 京411 Jing 411 12 h 12 ℃ 0 7.30a 8.39c 9.37b 7.57b 6.84c 7.76b 5 7.69a 8.98bc 9.30b 7.44b 8.76b 8.03ab 10 7.52a 9.43b 10.53ab 7.52b 9.21ab 8.04ab 15 8.73a 10.76a 10.84a 9.09a 9.72a 8.47a 14 h 16 ℃ 0 6.72a 8.34a 10.67a 6.68a 8.97b 6.62a 5 6.84a 8.02a 10.30a 6.93a 9.03ab 6.74a 10 6.77a 8.07a 10.45a 6.92a 9.34ab 6.96a 15 6.74a 8.30a 10.44a 6.73a 9.74a 6.73a