Transcriptomics of the Coffea arabica tree exposed to two photoperiods during a circadian cycle

We exposed Coffea arabica trees to it’s natural intertropical optimal photoperiod of 12h/12h (day/night) or to a short day photoperiod of 8h/16h. After 12 weeks of exposition, Sampling was performed every 3 hours, starting from Zeitgeber time (ZT) 0 and ZT24. Three replicates were collected for each time point / photoperiod, one replicate corresponding to the leaves of the terminal young pair of one tree. Samples have been sequenced using RNAseq technology. The dataset correspond to RPKM data of this experiment.