Fig. 4

Relative quantification of FaHY5 expression using validated reference genes for normalization in given experimental conditions. These experimental series include a different tissues, b different fruit developmental stages, c fruit treated with red light d fruit treated with low temperature. SG small green, LG large green, W white, TR turning red, HR half red, RR red ripe, FR full red. The relative expression levels are depicted as the mean ± standard error, which was calculated from three biological replicates