Fig. 7

The q-PCR analysis of mRNA expression of genes potentially related to the biosynthesis of AQ on days 4 (a), 5 (b), 8 (c), and 10 (d). Means with different letters differed significantly (P < 0.05). The experiments were carried out with three biological repeats. Values are given as the means ± standard deviations (n = 3)