Fig. 1From: Comparative transcriptome and metabolome analyses provide new insights into the molecular mechanisms underlying taproot thickening in Panax notoginsengDetermination of growth indices of P. notoginseng taproots at different developmental stages. a Taproot diameter. b Taproot length. c Taproot weight. d Total saponins content. Data are expressed as means ± SD (n = 30). Columns with different letters are significantly different at P < 0.05Back to article page