Fig. 6From: Transcriptional profiling reveals changes in gene regulation and signaling transduction pathways during temperature stress in wucai (Brassica campestris L.)Effects of photosynthetic pigment contents in wucai leaves under temperature stress. A–C Quantification of the Chl a content (a), Chl b content (b), total Chl content (c). The data are presented as the mean ± SE. Bars with different letters above the columns indicate significant differences (P < 0.05, Duncan’s range test) on a given day of treatmentBack to article page