三种外源植物生长调节物质对玉米幼苗耐寒性的影响

金梓浩, 赵文清, 王芳, 王威, 彭云玲, 常芳国

Effects of Three Exogenous Plant Growth Regulators on the Cold Tolerance of Maize Seedlings

Jin Zihao, Zhao Wenqing, Wang Fang, Wang Wei, Peng Yunling, Chang Fangguo

图1 低温胁迫下不同外源物质对玉米幼苗抗氧化系统特性的影响 不同小写字母代表同一外源物质不同处理下差异显著（P < 0.05）。下同。

Fig.1 Effects of different exogenous hormones on antioxidant system characteristics of maize seedlings under low temperature stress Different lowercase letters represent significant difference under different treatments of the same exogenous substance (P < 0.05). The same below.