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5 不同温差下不育系的小穗数

Table 5 Spikelet number of male sterile lines under different temperatures

处理Treatment 温差Temperature difference (℃) BS102 BS107 BS135 BS185 BS278 京411 Jing 411 12 h 12 ℃ 0 18.35ab 19.45a 18.37b 17.55a 18.51a 17.87a 5 18.83a 19.30ab 18.47b 18.35a 18.92a 17.94a 10 18.21ab 19.55a 19.13b 18.06a 18.91a 17.73a 15 17.92b 19.07b 20.16a 18.02a 18.83a 17.68a 14 h 16 ℃ 0 18.94a 20.07a 19.91a 18.78a 19.53b 18.44a 5 18.82a 19.63a 19.66a 18.53a 19.31b 17.48b 10 18.18a 19.58a 19.73a 18.32a 19.54b 17.51b 15 18.90a 20.12a 19.86a 18.81a 19.98a 16.93b