Fig. 3From: Comparative transcriptome analysis reveals that chlorophyll metabolism contributes to leaf color changes in wucai (Brassica campestris L.) in response to coldComparison of pigment (Chl and Car) contents under LT and NT at different periods after transplanting. The contents of Chl a (A), Chl b (B), total Chl (C), Car (D), the Chl a/b ratio (E), and the total Chl/Car ratio (F) in the leaves under NT and LT were measured. LT, low temperature; NT, normal temperature; BC, before color change; C, color change; AC, after color change. Data were derived from three biological replicates of each cultivar. Pigments were measured three times. Error bars represent ± SD. Different letters indicate significant differences (p < 0.05)Back to article page