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. 2022 Sep 9;23(18):10474. doi: 10.3390/ijms231810474

Figure 3.

Figure 3

Effects of betaine pretreatment on the expression levels of key genes for starch synthesis in tomato seeds on the seventh day of low-temperature stress: (A) amylase related gene expression level, (B) α -AMS content, (C) β -galactosidase content, (D) total starch content in tomato seeds on the seventh day of low-temperature stress. Different lowercase letters indicate significant differences at the 0.05 probability level (p < 0.05). CS: germination of seeds pretreated with just water under 14 °C cold stress; CB: germination of seeds pretreated in 10 mmol/L of GB under 14 °C cold stress.