The antioxidant enzyme activities and gene expression induced by spermidine in leaves of white clover
WANG Xiao-Juan, LI Zhou, PENG Yan*
图2 不同处理对白三叶叶片NO含量的影响. 不同字母表示差异显著 P <0.05。下同。 Fig.2 Effects of different treatments on NO content in white clover leaves. Different letters indicate significant differences at P <0.05 level. The same below.