Fig. 8.

—Differential gene expression patterns of the three pairs of cycling genes in green leaf tip and white leaf base. The diurnal expression pattern of pineapple Ac_LHY (top), Ac_CDF (middle), and Ac_COL9 (bottom) genes are shown where X-axis represents time points starting from ZT0 (6am) to ZT22 (4am) and Y-axis represents normalized gene expression in FPKM units.