Figure 3 | Scientific Reports

Figure 3

From: Melatonin alleviates chilling stress in cucumber seedlings by up-regulation of CsZat12 and modulation of polyamine and abscisic acid metabolism

Figure 3

Effects of exogenous melatonin on polyamine contents under chilling stress. (A) Putrescine (Put), (B) spermidine (Spd), (C) spermine (Spm). Control, treating at 28/18 °C; Control + Melatonin, pre-treating with 200 μM melatonin and treating at 28/18 °C; Chilling, treating at 15/8 °C; Chilling + Melatonin, pre-treating with 200 μM melatonin and treating at 15/8 °C; Date represent means ± SD of third replicate samples, *Significant difference between different treatments at P < 0.05 based on Duncan’s multiple range test.

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