Fig. 7From: Effects of mepiquat chloride and plant population density on leaf photosynthesis and carbohydrate metabolism in upland cottonChanges of Rubisco (a), FBPase (b), SPS (c), and SuSy activities as functions of developmental stage in 2020. Each data point represents the mean ± SD (n = 3). At each sampling date, data points not sharing a common letter indicate significant differences at P < 0.05Back to article page