Table 1.

Basic statistics of RNA-seq reads obtained from Illumina HiSeq-2000.

	CK (25 °C)	1–2 d (−3 °C)	5–6 d (−3 °C)	9–10 d (−3 °C)
Rawdata-reads	21,719,764	19,961,572	32,377,356	25,025,308
Rawdata(bp)	2,193,696,164	2,016,118,772	3,270,112,956	2,527,556,108
Clean-reads	18,830,230	13,801,100	27,140,932	18,863,168
Cleandata(bp)	1,888,917,231	1,372,420,836	2,723,972,886	1,891,155,067
Cleanreads-GC (%)	51.80%	51.16%	52.32%	51.40%
Cleanreads-Q20	97.09%	93.70%	95.94%	95.98%

Four libraries: control (CK = 25 °C) and different stages of cold stimulation (−3°C for a duration of 1–2 d, 5–6 d, and 9–10 d).