玉米叶片“源”的高温胁迫阈值研究

张学鹏, 李腾, 王彪, 刘晴, 刘涵瑜, 陶志强, 隋鹏

Study on High Temperature Stress Threshold of Maize Leaves

Zhang Xuepeng, Li Teng, Wang Biao, Liu Qing, Liu Hanyu, Tao Zhiqiang, Sui Peng

图2 不同温度处理下玉米叶片叶绿素荧光参数变化 P：处理前;1h：处理1d日最高温持续1h处;1d、3d、6d、10d：处理1、3、6、10d日最高温持续2h处;17d：处理结束后7d;差异显著性水平为P<0.05。下同

Fig.2 Changes of chlorophyll fluorescence parameters of maize leaf under different temperature treatments P: pre-treatment; 1h: the maximum temperature lasted for 1h on day 1; 1d, 2d, 3d, 6d ,10d: the maximum temperature lasted for 2h on day 1, 3, 6, and 10d, respectively; 17d: 7d after treatment; the significance level of difference is P < 0.05. The same below