Time-course transcriptome data of LED Lsa under LL. Lactuca sativa

Lettuce plants were grown in a closed cultivation system. Seeds were sown on a water-laden urethane sponge in a tray filled with water and incubated for a week under fluorescent light. After one week, seedlings were transplanted to the multistage hydroponic system. The light sources used were red, green and blue LEDs. Cultivation was performed using a Deep Flow Technique hydroponic system. We sampled the maximum leaves every 2 h for 2 d, starting at 13 d and ending 15 d after transplanting. The maximum leaves were immediately frozen in liquid nitrogen and stored at -80 degree. We prepared a RNA-Seq library and obtained the sequence read files using a HiSeq 2000 sequencer.