Corydalis bulb transcriptome
Developing bulbs were harvested at Day10, frozen immediately in liquid nitrogen and stored at -80℃ till use. Total RNA was extracted using TRIplant reagent (BioTeke, Beijing, China) following the manufacturer’s instructions, quantified spectrophotometrically at 260 nm and submitted to the Beijing Genomics Institute (BGI, Shenzhen, China) for Illumina mRNA SE library construction and HiSeq™ 2000 sequencing.