Fig. 1From: Physiological, transcriptome and co-expression network analysis of chlorophyll-deficient mutants in flue-cured tobaccoAnalysis of morphological characteristics. (a) The phenotype of Chl-deficient and WT tobacco seedlings. (b) The dry weight of root, stem, and leaf. (c) Chl a content. (d) Chl b content. (e) Carotenoid. (f) Plant height. (g) Leaf length. (h) Leaf width. Error bars indicate the standard error of the mean (n = 3 individuals per treatment group). Small letters indicate significant differences between treatments at p < 0.05Back to article page