块根分化建成期干旱―复水对甘薯根系活性氧代谢与内源激素的影响

吴昊, 贺金萍, 廖朝霞, 薛承康, 吴瑶瑶, 李宗芸, 刘敬然

Effects of Drought and Re-Watering on Reactive Oxygen Species Metabolism and Endogenous Hormones in Sweetpotato Roots during Tuberous Root Differentiation and Formation Stage

Wu Hao, He Jinping, Liao Zhaoxia, Xue Chengkang, Wu Yaoyao, Li Zongyun, Liu Jingran

图3 不同时期干旱―复水对甘薯根系O2-. 、H2O2、MDA和脯氨酸含量的影响 “*”和“**”分别表示在P < 0.05和P < 0.01水平上差异显著或极显著，下同。

Fig.3 Effects of drought stress and re-watering at different stages on O2-. , H2O2, MDA and proline contents in sweetpotato roots “*”and“**”indicate significant or extremely significant differences at the P < 0.05 and P < 0.01 levels, respectively, the same below.