Low concentration cylokinin can stop the decrease of chlorophyl content within waterlogged plant leaves and it produces a good result, but high concentration has no obvious result.

• 低浓度的细胞分裂素即可对受湿害植物叶片的叶绿素含量的下降产生明显的阻止效果，但高浓度时这种效果的加强不明显。