Fig. 5From: Comparative transcriptome analysis reveals that chlorophyll metabolism contributes to leaf color changes in wucai (Brassica campestris L.) in response to coldThe fast chlorophyll a fluorescence transient (OJIP) under NT and LT is plotted on a logarithmic time scale (0.00001–1 s). LTA, low temperature after color change; LTB, low temperature before color change; NTA, normal temperature after color change; NTB, normal temperature before color change. Transient curves of each line represent the average of five measurements per treatmentBack to article page